如何使用window.open方法代替showModalDialog？

using WinFormsFont = System.Drawing.Font; using WinFormsSize = System.Drawing.Size; using WinFormsPoint = System.Drawing.Point; using WinFormsFontStyle = System.Drawing.FontStyle; using Autodesk.AutoCAD.ApplicationServices; using Autodesk.AutoCAD.DatabaseServices; using Autodesk.AutoCAD.EditorInput; using Autodesk.AutoCAD.Geometry; using Autodesk.AutoCAD.Runtime; using System; using System.Collections.Generic; using System.Drawing; using System.Linq; using System.Windows.Forms; using SystemException = System.Exception; using AcadRuntimeException = Autodesk.AutoCAD.Runtime.Exception; using Point = System.Drawing.Point; using Size = System.Drawing.Size; using Label = System.Windows.Forms.Label; using AcadApplication = Autodesk.AutoCAD.ApplicationServices.Application; using WinFormsDialogResult = System.Windows.Forms.DialogResult; namespace BeamSectionPlugin { #region 参数类 public class BeamParameters { public int Thickness { get; set; } = 15; public double DefaultSlabThickness { get; set; } = 120; // 默认板厚 public BeamBottomSetting BeamBottom { get; set; } = new BeamBottomSetting(); public BeamSideSetting BeamSide { get; set; } = new BeamSideSetting(); public SlabSetting Slab { get; set; } = new SlabSetting(); } public class BeamBottomSetting { public string SecondaryMaterial { get; set; } = "木方"; public string SecondarySpec { get; set; } = "40x90"; public string SecondaryDirection { get; set; } = "横向"; public string SecondarySpacing { get; set; } = "@200"; public string PrimaryMaterial { get; set; } = "木方"; public string PrimarySpec { get; set; } = "100x100"; public string PrimaryDirection { get; set; } = "纵向"; public string PrimarySpacing { get; set; } = ""; } public class BeamSideSetting { public bool Enabled { get; set; } = false; public string SecondaryMaterial { get; set; } = "木方"; public string SecondarySpec { get; set; } = "40x90"; public string SecondaryDirection { get; set; } = "垂直"; public string SecondarySpacing { get; set; } = "@200"; public string PrimaryMaterial { get; set; } = "木方"; public string PrimarySpec { get; set; } = "100x100"; public string PrimaryLayout { get; set; } = "双拼"; public double BoltDiameter { get; set; } = 12; public double BoltStartHeight { get; set; } = 50; public double BoltSlabHeight { get; set; } = 250; public double BoltSpacing { get; set; } = 500; } public class SlabSetting { public string SecondaryMaterial { get; set; } = "木方"; public string SecondarySpec { get; set; } = "40x90"; public string SecondaryDirection { get; set; } = "横向"; public double SecondarySpacing { get; set; } = 200; public string PrimaryMaterial { get; set; } = "木方"; public string PrimarySpec { get; set; } = "100x100"; public string PrimaryDirection { get; set; } = "纵向"; public int SteelCount { get; set; } = 1; // 顶托内方钢数量 } public class SlabParams { public double Thickness { get; set; } = 120; // 默认120mm public double Offset { get; set; } = 0; // 升降板高度 } public class BeamSegment { public Point3d Start { get; set; } public Point3d End { get; set; } public double Height { get; set; } public SlabParams Slab { get; set; } public Point3d BeamTopStart { get; set; } // 梁顶起点 public Point3d BeamTopEnd { get; set; } // 梁顶终点 public Point3d SlabTopStart { get; set; } // 板顶起点 public Point3d SlabTopEnd { get; set; } // 板顶终点 } #endregion #region WinForms 窗体 public class BeamSectionForm : Form { // 材料库数据 private readonly Dictionary<string, List<string>> materialLib = new Dictionary<string, List<string>> { {"木方", new List<string>{"40x90", "50x100", "100x100"}}, {"钢管", new List<string>{"Φ48x2.5", "Φ48x2.7", "Φ48x3"}}, {"方钢", new List<string>{"40x40x1.5", "50x50x1.5", "50x100x3"}}, {"工字钢", new List<string>{"I8", "I10", "I12", "I14", "I16"}} }; // UI 控件声明 private TabControl mainTabControl; private Button btnDraw; private TextBox txtThickness; private TextBox txtDefaultSlabThickness; // 默认板厚输入框 private ComboBox cmbBeamBottomSecMaterial, cmbBeamBottomSecSpec, cmbBeamBottomSecDirection; private TextBox txtBeamBottomSecSpacing, txtBeamBottomPriSpacing; private ComboBox cmbBeamBottomPriMaterial, cmbBeamBottomPriSpec, cmbBeamBottomPriDirection; private CheckBox chkBeamSideEnabled; private ComboBox cmbBeamSideSecMaterial, cmbBeamSideSecSpec, cmbBeamSideSecDirection; private TextBox txtBeamSideSecSpacing; private ComboBox cmbBeamSidePriMaterial, cmbBeamSidePriSpec, cmbBeamSidePriLayout; private TextBox txtBoltDiameter, txtBoltStartHeight, txtBoltSlabHeight, txtBoltSpacing; private ComboBox cmbSlabSecMaterial, cmbSlabSecSpec, cmbSlabSecDirection; private TextBox txtSlabSecSpacing; private ComboBox cmbSlabPriMaterial, cmbSlabPriSpec, cmbSlabPriDirection; private TextBox txtSlabPriSteelCount; // 顶托内方钢数量 public BeamSectionForm() { InitializeComponents(); } private void InitializeComponents() { try { // 窗体设置 (更紧凑) this.Size = new WinFormsSize(650, 300); this.Text = "梁板剖面图参数设置"; this.StartPosition = FormStartPosition.CenterScreen; this.Font = new WinFormsFont("Microsoft YaHei UI", 9F); // 主选项卡 mainTabControl = new TabControl { Location = new WinFormsPoint(10, 40), Size = new WinFormsSize(620, 480), Font = new WinFormsFont("Microsoft YaHei UI", 9F) }; this.Controls.Add(mainTabControl); // 创建选项卡 CreateBeamBottomTab(); CreateSlabTab(); // 模板厚度设置 Label lblThickness = new Label { Text = "梁板统一模板厚(mm):", Location = new WinFormsPoint(20, 15), AutoSize = true }; txtThickness = new TextBox { Location = new WinFormsPoint(150, 12), Width = 50, Text = "15" }; this.Controls.Add(lblThickness); this.Controls.Add(txtThickness); // 添加默认板厚设置 Label lblDefaultSlab = new Label { Text = "默认板厚(mm):", Location = new WinFormsPoint(220, 15), AutoSize = true }; txtDefaultSlabThickness = new TextBox { Location = new WinFormsPoint(310, 12), Width = 50, Text = "120" }; this.Controls.Add(lblDefaultSlab); this.Controls.Add(txtDefaultSlabThickness); // 绘制按钮 btnDraw = new Button { Text = "开始绘制", Location = new WinFormsPoint(280, 530), Size = new WinFormsSize(100, 35), Font = new WinFormsFont("Microsoft YaHei UI", 9.75F, WinFormsFontStyle.Bold) }; btnDraw.Click += BtnDraw_Click; this.Controls.Add(btnDraw); } catch (SystemException ex) { MessageBox.Show($"窗体初始化错误: {ex.Message}\n{ex.StackTrace}", "严重错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void CreateBeamBottomTab() { try { TabPage tabBeam = new TabPage("梁下及梁侧设置"); mainTabControl.TabPages.Add(tabBeam); // 梁下次龙骨设置 GroupBox gbBeamBottomSecondary = new GroupBox { Text = "梁下次龙骨设置", Location = new Point(10, 10), Size = new Size(700, 60) }; tabBeam.Controls.Add(gbBeamBottomSecondary); int yPos = 25; AddMaterialControls(gbBeamBottomSecondary, ref yPos, out cmbBeamBottomSecMaterial, out cmbBeamBottomSecSpec, out cmbBeamBottomSecDirection, out txtBeamBottomSecSpacing, true); // 梁下主龙骨设置 GroupBox gbBeamBottomPrimary = new GroupBox { Text = "梁下主龙骨设置", Location = new Point(10, 100), Size = new Size(700, 60) }; tabBeam.Controls.Add(gbBeamBottomPrimary); yPos = 25; AddMaterialControls(gbBeamBottomPrimary, ref yPos, out cmbBeamBottomPriMaterial, out cmbBeamBottomPriSpec, out cmbBeamBottomPriDirection, out txtBeamBottomPriSpacing, true); // 梁侧设置 GroupBox gbBeamSide = new GroupBox { Text = "梁侧龙骨设置", Location = new Point(10, 180), Size = new Size(700, 150) }; tabBeam.Controls.Add(gbBeamSide); // 启用梁侧设置 chkBeamSideEnabled = new CheckBox { Text = "启用梁侧设置", Location = new Point(20, 25), Checked = false }; chkBeamSideEnabled.CheckedChanged += ChkBeamSideEnabled_CheckedChanged; gbBeamSide.Controls.Add(chkBeamSideEnabled); // 梁侧次龙骨 GroupBox gbBeamSideSecondary = new GroupBox { Text = "次龙骨", Location = new Point(20, 50), Size = new Size(660, 40) }; gbBeamSide.Controls.Add(gbBeamSideSecondary); int subYPos = 15; AddMaterialControls(gbBeamSideSecondary, ref subYPos, out cmbBeamSideSecMaterial, out cmbBeamSideSecSpec, out cmbBeamSideSecDirection, out txtBeamSideSecSpacing, true); // 梁侧主龙骨 (移除间距输入框) GroupBox gbBeamSidePrimary = new GroupBox { Text = "主龙骨", Location = new Point(20, 100), Size = new Size(660, 40) }; gbBeamSide.Controls.Add(gbBeamSidePrimary); subYPos = 15; // 材料选择 Label lblPriMaterial = new Label { Text = "材料:", Location = new Point(20, subYPos), AutoSize = true }; gbBeamSidePrimary.Controls.Add(lblPriMaterial); cmbBeamSidePriMaterial = new ComboBox { Location = new Point(60, subYPos), Width = 80, DropDownStyle = ComboBoxStyle.DropDownList }; cmbBeamSidePriMaterial.Items.AddRange(new object[] { "木方", "钢管", "方钢", "工字钢" }); cmbBeamSidePriMaterial.SelectedIndex = 0; cmbBeamSidePriMaterial.SelectedIndexChanged += Material_SelectedIndexChanged; gbBeamSidePrimary.Controls.Add(cmbBeamSidePriMaterial); // 规格选择 Label lblPriSpec = new Label { Text = "规格:", Location = new Point(150, subYPos), AutoSize = true }; gbBeamSidePrimary.Controls.Add(lblPriSpec); cmbBeamSidePriSpec = new ComboBox { Location = new Point(190, subYPos), Width = 80 }; UpdateSpecOptions(cmbBeamSidePriMaterial, cmbBeamSidePriSpec); gbBeamSidePrimary.Controls.Add(cmbBeamSidePriSpec); // 布置方式 Label lblPriLayout = new Label { Text = "布置方式:", Location = new Point(300, subYPos), AutoSize = true }; gbBeamSidePrimary.Controls.Add(lblPriLayout); cmbBeamSidePriLayout = new ComboBox { Location = new Point(370, subYPos), Width = 80 }; cmbBeamSidePriLayout.Items.AddRange(new object[] { "双拼", "单根" }); cmbBeamSidePriLayout.SelectedIndex = 0; gbBeamSidePrimary.Controls.Add(cmbBeamSidePriLayout); // 对拉螺栓设置 GroupBox gbBolts = new GroupBox { Text = "对拉螺栓设置", Location = new Point(10, 350), Size = new Size(700, 80) }; tabBeam.Controls.Add(gbBolts); // 螺栓参数 int xPos = 20; int yBoltPos = 25; AddBoltControl(gbBolts, "螺栓直径(mm):", ref xPos, yBoltPos, out txtBoltDiameter, "12"); AddBoltControl(gbBolts, "底部距梁底高(mm):", ref xPos, yBoltPos, out txtBoltStartHeight, "50"); xPos = 20; yBoltPos = 55; AddBoltControl(gbBolts, "板底距螺栓高(mm):", ref xPos, yBoltPos, out txtBoltSlabHeight, "250"); AddBoltControl(gbBolts, "螺栓间距(mm):", ref xPos, yBoltPos, out txtBoltSpacing, "500"); } catch (SystemException ex) { MessageBox.Show($"创建梁下选项卡错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void CreateSlabTab() { try { TabPage tabSlab = new TabPage("板下设置"); mainTabControl.TabPages.Add(tabSlab); // 板下次龙骨设置 GroupBox gbSlabSecondary = new GroupBox { Text = "板下次龙骨设置", Location = new Point(10, 20), Size = new Size(700, 100) }; tabSlab.Controls.Add(gbSlabSecondary); int yPos = 25; AddMaterialControls(gbSlabSecondary, ref yPos, out cmbSlabSecMaterial, out cmbSlabSecSpec, out cmbSlabSecDirection, out txtSlabSecSpacing, true); // 板下主龙骨设置 (修改为顶托内方钢数量) GroupBox gbSlabPrimary = new GroupBox { Text = "板下主龙骨设置", Location = new Point(10, 130), Size = new Size(700, 100) }; tabSlab.Controls.Add(gbSlabPrimary); yPos = 25; // 材料选择 Label lblPriMaterial = new Label { Text = "材料:", Location = new Point(20, yPos), AutoSize = true }; gbSlabPrimary.Controls.Add(lblPriMaterial); cmbSlabPriMaterial = new ComboBox { Location = new Point(60, yPos), Width = 80, DropDownStyle = ComboBoxStyle.DropDownList }; cmbSlabPriMaterial.Items.AddRange(new object[] { "木方", "钢管", "方钢", "工字钢" }); cmbSlabPriMaterial.SelectedIndex = 0; cmbSlabPriMaterial.SelectedIndexChanged += Material_SelectedIndexChanged; gbSlabPrimary.Controls.Add(cmbSlabPriMaterial); // 规格选择 Label lblPriSpec = new Label { Text = "规格:", Location = new Point(150, yPos), AutoSize = true }; gbSlabPrimary.Controls.Add(lblPriSpec); cmbSlabPriSpec = new ComboBox { Location = new Point(190, yPos), Width = 80 }; UpdateSpecOptions(cmbSlabPriMaterial, cmbSlabPriSpec); gbSlabPrimary.Controls.Add(cmbSlabPriSpec); // 布置方向 Label lblDirection = new Label { Text = "布置方向:", Location = new Point(280, yPos), AutoSize = true }; gbSlabPrimary.Controls.Add(lblDirection); cmbSlabPriDirection = new ComboBox { Location = new Point(350, yPos), Width = 70 }; cmbSlabPriDirection.Items.AddRange(new object[] { "横向", "纵向", "垂直" }); cmbSlabPriDirection.SelectedIndex = 0; gbSlabPrimary.Controls.Add(cmbSlabPriDirection); // 顶托内方钢数量 (修改后的字段) Label lblSteelCount = new Label { Text = "顶托方钢数量:", Location = new Point(450, yPos), AutoSize = true }; gbSlabPrimary.Controls.Add(lblSteelCount); txtSlabPriSteelCount = new TextBox { Location = new Point(540, yPos), Width = 40, Text = "1" }; gbSlabPrimary.Controls.Add(txtSlabPriSteelCount); // 根据方向更新控件状态 - 修改为纵向时启用 cmbSlabPriDirection.SelectedIndexChanged += (s, e) => { string direction = cmbSlabPriDirection.SelectedItem?.ToString() ?? ""; bool isLongitudinal = direction == "纵向"; txtSlabPriSteelCount.Enabled = isLongitudinal; txtSlabPriSteelCount.BackColor = isLongitudinal ? SystemColors.Window : SystemColors.Control; }; // 初始状态 txtSlabPriSteelCount.Enabled = (cmbSlabPriDirection.SelectedItem?.ToString() == "纵向"); } catch (SystemException ex) { MessageBox.Show($"创建板下选项卡错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void AddMaterialControls(Control parent, ref int yPos, out ComboBox cmbMaterial, out ComboBox cmbSpec, out ComboBox cmbDirection, out TextBox txtSpacing, bool includeSpacing) { cmbMaterial = null; cmbSpec = null; cmbDirection = null; txtSpacing = null; try { // 材料选择 Label lblMaterial = new Label { Text = "材料:", Location = new Point(20, yPos), AutoSize = true }; parent.Controls.Add(lblMaterial); cmbMaterial = new ComboBox { Location = new Point(60, yPos), Width = 80, DropDownStyle = ComboBoxStyle.DropDownList }; cmbMaterial.Items.AddRange(new object[] { "木方", "钢管", "方钢", "工字钢" }); cmbMaterial.SelectedIndex = 0; cmbMaterial.SelectedIndexChanged += Material_SelectedIndexChanged; parent.Controls.Add(cmbMaterial); // 规格选择 Label lblSpec = new Label { Text = "规格:", Location = new Point(150, yPos), AutoSize = true }; parent.Controls.Add(lblSpec); cmbSpec = new ComboBox { Location = new Point(190, yPos), Width = 80 }; UpdateSpecOptions(cmbMaterial, cmbSpec); parent.Controls.Add(cmbSpec); // 布置方向 Label lblDirection = new Label { Text = "布置方向:", Location = new Point(300, yPos), AutoSize = true }; parent.Controls.Add(lblDirection); cmbDirection = new ComboBox { Location = new Point(370, yPos), Width = 80 }; cmbDirection.Items.AddRange(new object[] { "横向", "纵向", "垂直" }); cmbDirection.SelectedIndex = 0; parent.Controls.Add(cmbDirection); // 间距设置 if (includeSpacing) { Label lblSpacing = new Label { Text = "间距:", Location = new Point(460, yPos), AutoSize = true }; parent.Controls.Add(lblSpacing); txtSpacing = new TextBox { Location = new Point(500, yPos), Width = 70, Tag = parent.Text }; parent.Controls.Add(txtSpacing); // 使用局部变量解决闭包问题 var localCmbDirection = cmbDirection; var localTxtSpacing = txtSpacing; var localLblSpacing = lblSpacing; // 订阅方向改变事件 - 修改为纵向时启用 cmbDirection.SelectedIndexChanged += (s, e) => { UpdateDirectionControls(localCmbDirection, localTxtSpacing, localLblSpacing, parent.Text); }; // 初始化时更新控件状态 UpdateDirectionControls(cmbDirection, txtSpacing, lblSpacing, parent.Text); } yPos += 30; } catch (SystemException ex) { MessageBox.Show($"添加材料控件错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } // 关键修改：纵向时启用间距输入 private void UpdateDirectionControls(ComboBox cmbDirection, TextBox txtSpacing, Label lblSpacing, string parentText) { if (cmbDirection == null || txtSpacing == null || lblSpacing == null) return; string direction = cmbDirection.SelectedItem?.ToString() ?? ""; bool isLongitudinal = direction == "纵向"; // 修改为纵向时启用 // 规则：只有纵向方向启用间距输入 txtSpacing.Enabled = isLongitudinal; txtSpacing.BackColor = isLongitudinal ? SystemColors.Window : SystemColors.Control; lblSpacing.Enabled = isLongitudinal; } private void AddBoltControl(Control parent, string label, ref int xPos, int yPos, out TextBox textBox, string defaultValue) { textBox = new TextBox(); try { Label lbl = new Label { Text = label, Location = new Point(xPos, yPos), AutoSize = true }; parent.Controls.Add(lbl); textBox = new TextBox { Location = new Point(xPos + lbl.Width + 5, yPos), Width = 80, Text = defaultValue }; parent.Controls.Add(textBox); xPos += lbl.Width + 90; } catch (SystemException ex) { MessageBox.Show($"添加螺栓控件错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void Material_SelectedIndexChanged(object sender, EventArgs e) { try { ComboBox cmbMaterial = sender as ComboBox; if (cmbMaterial == null) return; foreach (Control ctrl in cmbMaterial.Parent.Controls) { if (ctrl is ComboBox cmbSpec && ctrl != cmbMaterial && ctrl.Location.Y == cmbMaterial.Location.Y) { UpdateSpecOptions(cmbMaterial, cmbSpec); break; } } } catch (SystemException ex) { MessageBox.Show($"材料选择变更错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void UpdateSpecOptions(ComboBox cmbMaterial, ComboBox cmbSpec) { try { if (cmbMaterial?.SelectedItem == null) return; var material = cmbMaterial.SelectedItem.ToString(); if (cmbSpec == null) return; cmbSpec.Items.Clear(); if (materialLib.ContainsKey(material)) { cmbSpec.Items.AddRange(materialLib[material].ToArray()); if (cmbSpec.Items.Count > 0) cmbSpec.SelectedIndex = 0; } } catch (SystemException ex) { MessageBox.Show($"更新规格选项错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void ChkBeamSideEnabled_CheckedChanged(object sender, EventArgs e) { try { bool enabled = chkBeamSideEnabled.Checked; // 启用/禁用所有梁侧控件 cmbBeamSideSecMaterial.Enabled = enabled; cmbBeamSideSecSpec.Enabled = enabled; cmbBeamSideSecDirection.Enabled = enabled; txtBeamSideSecSpacing.Enabled = enabled; cmbBeamSidePriMaterial.Enabled = enabled; cmbBeamSidePriSpec.Enabled = enabled; cmbBeamSidePriLayout.Enabled = enabled; txtBoltDiameter.Enabled = enabled; txtBoltStartHeight.Enabled = enabled; txtBoltSlabHeight.Enabled = enabled; txtBoltSpacing.Enabled = enabled; } catch (SystemException ex) { MessageBox.Show($"梁侧启用状态变更错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void BtnDraw_Click(object sender, EventArgs e) { try { if (!ValidateInputs()) { MessageBox.Show("请填写所有必填参数", "输入错误", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } this.DialogResult = WinFormsDialogResult.OK; this.Close(); } catch (SystemException ex) { MessageBox.Show($"按钮点击错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private bool ValidateInputs() { try { // 验证模板厚度 if (string.IsNullOrEmpty(txtThickness.Text) || !int.TryParse(txtThickness.Text, out _)) return false; // 验证默认板厚 if (string.IsNullOrEmpty(txtDefaultSlabThickness.Text) || !double.TryParse(txtDefaultSlabThickness.Text, out _)) return false; // 验证梁下次龙骨 - 修改为纵向时验证 if (cmbBeamBottomSecDirection.SelectedItem?.ToString() == "纵向" && string.IsNullOrEmpty(txtBeamBottomSecSpacing.Text)) return false; // 验证梁下主龙骨 - 修改为纵向时验证 string beamBottomPriDirection = cmbBeamBottomPriDirection?.SelectedItem?.ToString(); if (beamBottomPriDirection == "纵向" && (string.IsNullOrEmpty(txtBeamBottomPriSpacing.Text) || !double.TryParse(txtBeamBottomPriSpacing.Text, out _))) return false; // 验证梁侧设置 if (chkBeamSideEnabled.Checked) { // 梁侧次龙骨 - 修改为纵向时验证 if (cmbBeamSideSecDirection.SelectedItem?.ToString() == "纵向" && string.IsNullOrEmpty(txtBeamSideSecSpacing.Text)) return false; if (!double.TryParse(txtBoltDiameter.Text, out _) || !double.TryParse(txtBoltStartHeight.Text, out _) || !double.TryParse(txtBoltSlabHeight.Text, out _) || !double.TryParse(txtBoltSpacing.Text, out _)) return false; } // 验证板下次龙骨 - 修改为纵向时验证 if (cmbSlabSecDirection.SelectedItem?.ToString() == "纵向" && !double.TryParse(txtSlabSecSpacing.Text, out _)) return false; // 验证板下主龙骨 string slabPriDirection = cmbSlabPriDirection?.SelectedItem?.ToString(); if (slabPriDirection == "纵向" && (string.IsNullOrEmpty(txtSlabPriSteelCount.Text) || !int.TryParse(txtSlabPriSteelCount.Text, out _))) return false; return true; } catch (SystemException ex) { MessageBox.Show($"输入验证错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); return false; } } public BeamParameters GetParameters() { try { return new BeamParameters { Thickness = int.TryParse(txtThickness.Text, out int thick) ? thick : 15, DefaultSlabThickness = double.TryParse(txtDefaultSlabThickness.Text, out double slabThick) ? slabThick : 120, BeamBottom = new BeamBottomSetting { SecondaryMaterial = cmbBeamBottomSecMaterial?.SelectedItem?.ToString() ?? "木方", SecondarySpec = cmbBeamBottomSecSpec?.SelectedItem?.ToString() ?? "40x90", SecondaryDirection = cmbBeamBottomSecDirection?.SelectedItem?.ToString() ?? "横向", SecondarySpacing = txtBeamBottomSecSpacing?.Text ?? "@200", PrimaryMaterial = cmbBeamBottomPriMaterial?.SelectedItem?.ToString() ?? "木方", PrimarySpec = cmbBeamBottomPriSpec?.SelectedItem?.ToString() ?? "100x100", PrimaryDirection = cmbBeamBottomPriDirection?.SelectedItem?.ToString() ?? "纵向", PrimarySpacing = txtBeamBottomPriSpacing?.Text ?? "" }, BeamSide = new BeamSideSetting { Enabled = chkBeamSideEnabled.Checked, SecondaryMaterial = cmbBeamSideSecMaterial?.SelectedItem?.ToString() ?? "木方", SecondarySpec = cmbBeamSideSecSpec?.SelectedItem?.ToString() ?? "40x90", SecondaryDirection = cmbBeamSideSecDirection?.SelectedItem?.ToString() ?? "垂直", SecondarySpacing = txtBeamSideSecSpacing?.Text ?? "@200", PrimaryMaterial = cmbBeamSidePriMaterial?.SelectedItem?.ToString() ?? "木方", PrimarySpec = cmbBeamSidePriSpec?.SelectedItem?.ToString() ?? "100x100", PrimaryLayout = cmbBeamSidePriLayout?.SelectedItem?.ToString() ?? "双拼", BoltDiameter = double.TryParse(txtBoltDiameter.Text, out double boltDia) ? boltDia : 12, BoltStartHeight = double.TryParse(txtBoltStartHeight.Text, out double boltStart) ? boltStart : 50, BoltSlabHeight = double.TryParse(txtBoltSlabHeight.Text, out double boltSlab) ? boltSlab : 250, BoltSpacing = double.TryParse(txtBoltSpacing.Text, out double boltSpace) ? boltSpace : 500 }, Slab = new SlabSetting { SecondaryMaterial = cmbSlabSecMaterial?.SelectedItem?.ToString() ?? "木方", SecondarySpec = cmbSlabSecSpec?.SelectedItem?.ToString() ?? "40x90", SecondaryDirection = cmbSlabSecDirection?.SelectedItem?.ToString() ?? "横向", SecondarySpacing = double.TryParse(txtSlabSecSpacing.Text, out double secSpacing) ? secSpacing : 200, PrimaryMaterial = cmbSlabPriMaterial?.SelectedItem?.ToString() ?? "木方", PrimarySpec = cmbSlabPriSpec?.SelectedItem?.ToString() ?? "100x100", PrimaryDirection = cmbSlabPriDirection?.SelectedItem?.ToString() ?? "纵向", SteelCount = int.TryParse(txtSlabPriSteelCount.Text, out int steelCount) ? steelCount : 1 } }; } catch (SystemException ex) { MessageBox.Show($"获取参数错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); return new BeamParameters(); } } } #endregion #region AutoCAD 命令 public class BeamSectionCommands { [CommandMethod("DB")] public static void DrawBeamSection() { try { var doc = AcadApplication.DocumentManager.MdiActiveDocument; if (doc == null) { AcadApplication.ShowAlertDialog("没有活动文档!"); return; } var db = doc.Database; var ed = doc.Editor; using (var form = new BeamSectionForm()) { var res = AcadApplication.ShowModalDialog(form); if (res != WinFormsDialogResult.OK) { ed.WriteMessage("\n用户取消操作。"); return; } // 获取参数 var parameters = form.GetParameters(); // 开始连续绘制 DrawContinuousBeamSections(ed, db, parameters); } } catch (SystemException ex) { var doc = AcadApplication.DocumentManager.MdiActiveDocument; if (doc != null) { var ed = doc.Editor; ed.WriteMessage($"\n严重错误: {ex.Message}\n{ex.StackTrace}"); } else { MessageBox.Show($"严重错误: {ex.Message}", "梁板剖面图错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } private static void DrawContinuousBeamSections(Editor ed, Database db, BeamParameters parameters) { try { List<BeamSegment> segments = new List<BeamSegment>(); double currentSlabThickness = parameters.DefaultSlabThickness; double currentSlabOffset = 0; bool isFirstSegment = true; using (Transaction tr = db.TransactionManager.StartTransaction()) { BlockTableRecord btr = (BlockTableRecord)tr.GetObject( SymbolUtilityServices.GetBlockModelSpaceId(db), OpenMode.ForWrite); // 1. 获取第一点 Point3d startPt = GetPoint(ed, "请点击梁的第一点(按ESC结束):"); if (double.IsNaN(startPt.X)) return; Point3d currentPt = startPt; double previousBeamHeight = 0; while (true) { // 2. 获取第二点（后续段增加选项） string promptMsg = isFirstSegment ? "请点击梁的第二点(按ESC结束):" : "请点击梁的第二点[板厚(A)/升降板(S)]:"; Point3d endPt = GetPoint(ed, promptMsg, currentPt); if (double.IsNaN(endPt.X)) break; // 3. 第一段需要输入梁高 double beamHeight; if (isFirstSegment) { beamHeight = GetHeight(ed); if (double.IsNaN(beamHeight)) break; previousBeamHeight = beamHeight; isFirstSegment = false; } else { beamHeight = previousBeamHeight; // 4. 处理板厚/升降板选项 var pko = new PromptKeywordOptions("\n设置板参数[板厚(A)/升降板(S)/继续(C)] <C>:"); pko.Keywords.Add("A"); pko.Keywords.Add("S"); pko.Keywords.Add("C"); pko.Keywords.Default = "C"; var pkr = ed.GetKeywords(pko); if (pkr.Status != PromptStatus.OK) break; if (pkr.StringResult == "A") { var pdo = new PromptDoubleOptions("\n输入板厚(mm):"); pdo.DefaultValue = currentSlabThickness; pdo.UseDefaultValue = true; pdo.AllowNegative = false; var pdr = ed.GetDouble(pdo); if (pdr.Status != PromptStatus.OK) break; currentSlabThickness = pdr.Value; } else if (pkr.StringResult == "S") { var pdo = new PromptDoubleOptions("\n请输入升降板高度(升板为正数，降板为负数)mm:"); pdo.DefaultValue = currentSlabOffset; pdo.UseDefaultValue = true; pdo.AllowNegative = true; var pdr = ed.GetDouble(pdo); if (pdr.Status != PromptStatus.OK) break; currentSlabOffset = pdr.Value; } } // 创建梁段 var segment = new BeamSegment { Start = currentPt, End = endPt, Height = beamHeight, Slab = new SlabParams { Thickness = currentSlabThickness, Offset = currentSlabOffset } }; segments.Add(segment); currentPt = endPt; previousBeamHeight = beamHeight; } // 绘制所有梁段 if (segments.Count > 0) { DrawBeamSegments(ed, btr, tr, segments, parameters); tr.Commit(); ed.WriteMessage($"\n成功绘制 {segments.Count} 段梁板剖面!"); } else { tr.Abort(); ed.WriteMessage("\n未绘制任何梁段。"); } } } catch (SystemException ex) { ed.WriteMessage($"\n错误: {ex.Message}"); } } private static void DrawBeamSegments(Editor ed, BlockTableRecord btr, Transaction tr, List<BeamSegment> segments, BeamParameters parameters) { try { // 创建多段线 Polyline poly = new Polyline(); poly.SetDatabaseDefaults(); // 添加起点 Point3d startPt = segments[0].Start; poly.AddVertexAt(0, new Point2d(startPt.X, startPt.Y), 0, 0, 0); // 遍历所有梁段 foreach (var segment in segments) { // 计算梁底位置 (向下偏移梁高) Point3d beamBottomPt = new Point3d( segment.End.X, segment.End.Y + segment.Height, segment.End.Z); // 计算板底位置 (梁底再向下偏移板厚) Point3d slabBottomPt = new Point3d( segment.End.X, beamBottomPt.Y + segment.Slab.Thickness, segment.End.Z); // 添加顶点 poly.AddVertexAt(poly.NumberOfVertices, new Point2d(segment.End.X, segment.End.Y), 0, 0, 0); poly.AddVertexAt(poly.NumberOfVertices, new Point2d(beamBottomPt.X, beamBottomPt.Y), 0, 0, 0); poly.AddVertexAt(poly.NumberOfVertices, new Point2d(slabBottomPt.X, slabBottomPt.Y), 0, 0, 0); } // 闭合多段线 poly.Closed = true; btr.AppendEntity(poly); tr.AddNewlyCreatedDBObject(poly, true); // 添加混凝土填充 Hatch hatch = new Hatch(); hatch.SetDatabaseDefaults(); hatch.SetHatchPattern(HatchPatternType.PreDefined, "ANSI31"); hatch.PatternScale = 50; hatch.ColorIndex = 8; btr.AppendEntity(hatch); tr.AddNewlyCreatedDBObject(hatch, true); hatch.Associative = true; hatch.AppendLoop(HatchLoopTypes.Outermost, new ObjectIdCollection { poly.ObjectId }); // 添加标注 DrawAllDimensionsAndMembers(ed, btr, tr, segments, parameters); } catch (SystemException ex) { ed.WriteMessage($"\n绘制梁段错误: {ex.Message}"); } } private static void DrawAllDimensionsAndMembers(Editor ed, BlockTableRecord btr, Transaction tr, List<BeamSegment> segments, BeamParameters parameters) { try { // 绘制每个梁段的尺寸标注 foreach (var segment in segments) { // 梁宽标注 var dimWidth = new AlignedDimension(); dimWidth.SetDatabaseDefaults(); dimWidth.XLine1Point = segment.Start; dimWidth.XLine2Point = new Point3d(segment.End.X, segment.Start.Y, segment.Start.Z); dimWidth.DimLinePoint = new Point3d( (segment.Start.X + segment.End.X) / 2, segment.Start.Y - 50, segment.Start.Z); btr.AppendEntity(dimWidth); tr.AddNewlyCreatedDBObject(dimWidth, true); // 梁高标注 var dimHeight = new AlignedDimension(); dimHeight.SetDatabaseDefaults(); dimHeight.XLine1Point = segment.Start; dimHeight.XLine2Point = new Point3d(segment.Start.X, segment.Start.Y + segment.Height, segment.Start.Z); dimHeight.DimLinePoint = new Point3d( segment.Start.X - 50, (segment.Start.Y + segment.Start.Y + segment.Height) / 2, segment.Start.Z); btr.AppendEntity(dimHeight); tr.AddNewlyCreatedDBObject(dimHeight, true); // 板厚标注 Point3d beamBottom = new Point3d( segment.End.X, segment.End.Y + segment.Height, segment.End.Z); Point3d slabBottom = new Point3d( segment.End.X, beamBottom.Y + segment.Slab.Thickness, segment.End.Z); var dimSlab = new AlignedDimension(); dimSlab.SetDatabaseDefaults(); dimSlab.XLine1Point = beamBottom; dimSlab.XLine2Point = slabBottom; dimSlab.DimLinePoint = new Point3d( segment.End.X + 50, (beamBottom.Y + slabBottom.Y) / 2, segment.End.Z); btr.AppendEntity(dimSlab); tr.AddNewlyCreatedDBObject(dimSlab, true); } // 绘制主次龙骨（简化的实现） // 实际应用中应根据参数设置详细绘制 } catch (SystemException ex) { ed.WriteMessage($"\n标注和龙骨绘制错误: {ex.Message}"); } } private static Point3d GetPoint(Editor ed, string message, Point3d? basePoint = null) { try { var opts = new PromptPointOptions(message); if (basePoint.HasValue) { opts.UseBasePoint = true; opts.BasePoint = basePoint.Value; } var res = ed.GetPoint(opts); return res.Status == PromptStatus.OK ? res.Value : new Point3d(double.NaN, double.NaN, double.NaN); } catch { return new Point3d(double.NaN, double.NaN, double.NaN); } } private static double GetHeight(Editor ed) { try { var opts = new PromptDoubleOptions("请输入梁高(mm):"); opts.AllowNegative = false; var res = ed.GetDouble(opts); return res.Status == PromptStatus.OK ? res.Value : double.NaN; } catch { return double.NaN; } } private static void DrawBeamBottomMembers(BlockTableRecord btr, Transaction tr, Polyline beamPoly, BeamParameters parameters) { double beamLength = beamPoly.Length; // 梁下次龙骨 if (parameters.BeamBottom.SecondaryDirection == "纵向") { double spacing = ParseSpacing(parameters.BeamBottom.SecondarySpacing, beamLength); for (double pos = spacing; pos < beamLength; pos += spacing) { Point3d loc = beamPoly.GetPointAtDist(pos); DrawMemberSection(btr, tr, loc, parameters.BeamBottom.SecondarySpec, 0); } } // 梁下主龙骨 if (parameters.BeamBottom.PrimaryDirection == "纵向") { if (double.TryParse(parameters.BeamBottom.PrimarySpacing, out double spacing)) { for (double pos = spacing; pos < beamLength; pos += spacing) { Point3d loc = beamPoly.GetPointAtDist(pos); DrawMemberSection(btr, tr, loc, parameters.BeamBottom.PrimarySpec, 0); } } } else if (parameters.BeamBottom.PrimaryDirection == "纵向") { double spacing = 1000; // 默认纵向间距 for (double pos = spacing; pos < beamLength; pos += spacing) { Point3d loc = beamPoly.GetPointAtDist(pos); DrawMemberSection(btr, tr, loc, parameters.BeamBottom.PrimarySpec, 0); } } // 梁侧龙骨（如果启用） if (parameters.BeamSide.Enabled) { // 实现梁侧龙骨绘制逻辑... } } private static void DrawSlabMembers(BlockTableRecord btr, Transaction tr, Polyline beamPoly, BeamParameters parameters) { // 板下次龙骨 if (parameters.Slab.SecondaryDirection == "纵向") { double spacing = parameters.Slab.SecondarySpacing; for (double pos = spacing; pos < beamPoly.Length; pos += spacing) { Point3d loc = beamPoly.GetPointAtDist(pos); DrawMemberSection(btr, tr, loc, parameters.Slab.SecondarySpec, 0); } } // 板下主龙骨 if (parameters.Slab.PrimaryDirection == "纵向") { // 根据顶托内方钢数量绘制 for (int i = 0; i < parameters.Slab.SteelCount; i++) { // 绘制顶托内的方钢 // 这里需要根据实际位置计算 } } else if (parameters.Slab.PrimaryDirection == "纵向") { double spacing = 1000; // 默认纵向间距 for (double pos = spacing; pos < beamPoly.Length; pos += spacing) { Point3d loc = beamPoly.GetPointAtDist(pos); DrawMemberSection(btr, tr, loc, parameters.Slab.PrimarySpec, 0); } } } private static void DrawMemberSection(BlockTableRecord btr, Transaction tr, Point3d loc, string spec, double angle) { double width = 10, height = 10; ParseMemberSpec(spec, ref width, ref height); var rect = new Polyline(); rect.AddVertexAt(0, new Point2d(loc.X - width / 2, loc.Y - height / 2), 0, 0, 0); rect.AddVertexAt(1, new Point2d(loc.X + width / 2, loc.Y - height / 2), 0, 0, 0); rect.AddVertexAt(2, new Point2d(loc.X + width / 2, loc.Y + height / 2), 0, 0, 0); rect.AddVertexAt(3, new Point2d(loc.X - width / 2, loc.Y + height / 2), 0, 0, 0); rect.Closed = true; if (angle != 0) { Matrix3d rotation = Matrix3d.Rotation(angle, Vector3d.ZAxis, loc); rect.TransformBy(rotation); } btr.AppendEntity(rect); tr.AddNewlyCreatedDBObject(rect, true); } private static void ParseMemberSpec(string spec, ref double width, ref double height) { if (spec.Contains("x") && !spec.Contains("Φ")) { string[] parts = spec.Split('x'); if (parts.Length >= 2) { string wStr = new string(parts[0].Where(c => char.IsDigit(c) || c == '.').ToArray()); string hStr = new string(parts[1].Where(c => char.IsDigit(c) || c == '.').ToArray()); double.TryParse(wStr, out width); double.TryParse(hStr, out height); } } else if (spec.Contains("Φ")) { string diamPart = spec.Split('x')[0].Replace("Φ", ""); string wStr = new string(diamPart.Where(c => char.IsDigit(c) || c == '.').ToArray()); double.TryParse(wStr, out width); height = width; } else if (spec.StartsWith("I")) { string num = new string(spec.Where(char.IsDigit).ToArray()); if (int.TryParse(num, out int size)) { width = size * 0.5; height = size; } } if (width <= 0) width = 10; if (height <= 0) height = 10; } private static double ParseSpacing(string input, double totalLength) { if (input.Contains("@")) { string numPart = new string(input.Replace("@", "").Where(c => char.IsDigit(c) || c == '.').ToArray()); if (double.TryParse(numPart, out double spacing)) return spacing; } else if (input.Contains("根")) { string numPart = new string(input.Where(char.IsDigit).ToArray()); if (int.TryParse(numPart, out int count) && count > 1) return totalLength / (count - 1); } return 200; } } #endregion } 命令: NETLOAD 命令: DB 请点击梁的第一点(按ESC结束): 请点击梁的第二点(按ESC结束): <正交开> 请输入梁高(mm): 1000 请点击梁的第二点[板厚(A)/升降板(S)]: A 点无效。请点击梁的第二点[板厚(A)/升降板(S)]: S 点无效。请点击梁的第二点[板厚(A)/升降板(S)]: 设置板参数[板厚(A)/升降板(S)/继续(C)] <C> [A/S/C] <C>: C 请点击梁的第二点[板厚(A)/升降板(S)]: 设置板参数[板厚(A)/升降板(S)/继续(C)] <C> [A/S/C] <C>: 取消成功绘制 2 段梁板剖面! 命令: 正在重生成模型。绘制步骤错误，未按以下步骤实现绘制： 1、命令栏显示：请点击梁的第一点： 2、命令栏显示：点击梁的第二点： 3、命令栏显示：请输入梁高（mm）： 4、命令栏显示：请点击梁的第一点： 5、命令栏显示：请点击梁的第二点[板厚(A)升降板(S)]: 如果选（A）： 5.1、命令栏显示：输入板厚(mm)<120>: 6、命令栏显示：请点击梁的第二点[板厚(A)升降板(S)]: 如果选（S）： 6.1、命令栏显示：请输入升降板高度（升板为正数，降板为负数）mm<0.00>: 7、命令栏显示：请点击梁的第二点[板厚(A)升降板(S)]: 如果无需选择（A）（S） 7.1、命令栏显示：请点击梁的第二点： 8、命令栏显示：请点击梁高（mm）：接下来重复4至8步骤 4、命令栏显示：请点击梁的第一点： 5、命令栏显示：请点击梁的第二点[板厚(A)升降板(S)]: 如果选（A）： 5.1、命令栏显示：输入板厚(mm)<120>: 6、命令栏显示：请点击梁的第二点[板厚(A)升降板(S)]: 如果选（S）： 6.1、命令栏显示：请输入升降板高度（升板为正数，降板为负数）mm<0.00>: 7、命令栏显示：请点击梁的第二点[板厚(A)升降板(S)]: 如果无需选择（A）（S） 7.1、命令栏显示：请点击梁的第二点： 9、命令栏显示：请点击梁高（mm）：

这是因为在获取第二点的时候，我们使用了GetPoint方法，而用户输入的是关键字，所以应该使用关键字选项。因此，我们需要修改获取第二点的方法，使其支持关键字选项。具体修改如下：在...

using Autodesk.AutoCAD.ApplicationServices; using Autodesk.AutoCAD.DatabaseServices; using Autodesk.AutoCAD.EditorInput; using Autodesk.AutoCAD.Geometry; using Autodesk.AutoCAD.Runtime; using System; using System.Collections.Generic; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; // 添加这些别名解决命名冲突 using SysException = System.Exception; using AcadException = Autodesk.AutoCAD.Runtime.Exception; using Point = System.Drawing.Point; using Size = System.Drawing.Size; using Label = System.Windows.Forms.Label; using AcadApplication = Autodesk.AutoCAD.ApplicationServices.Application; using WinFormsDialogResult = System.Windows.Forms.DialogResult; namespace BeamSectionPlugin { public class BeamParameters { public int Thickness { get; set; } = 15; // 梁下设置 public BeamBottomSetting BeamBottom { get; set; } = new BeamBottomSetting(); // 梁侧设置 public BeamSideSetting BeamSide { get; set; } = new BeamSideSetting(); // 板下设置 public SlabSetting Slab { get; set; } = new SlabSetting(); } public class BeamBottomSetting { public string SecondaryMaterial { get; set; } = "木方"; public string SecondarySpec { get; set; } = "40x90"; public string SecondaryDirection { get; set; } = "横向"; public string SecondarySpacing { get; set; } = "@200"; public string PrimaryMaterial { get; set; } = "木方"; public string PrimarySpec { get; set; } = "100x100"; public string PrimaryDirection { get; set; } = "纵向"; public string PrimarySpacing { get; set; } = ""; // 新增主龙骨间距 } public class BeamSideSetting { public bool Enabled { get; set; } = false; public string SecondaryMaterial { get; set; } = "木方"; public string SecondarySpec { get; set; } = "40x90"; public string SecondaryDirection { get; set; } = "垂直"; public string SecondarySpacing { get; set; } = "@200"; public string PrimaryMaterial { get; set; } = "木方"; public string PrimarySpec { get; set; } = "100x100"; public string PrimaryLayout { get; set; } = "双拼"; // 从PrimaryDirection改为PrimaryLayout public string PrimarySpacing { get; set; } = ""; // 对拉螺栓设置 public double BoltDiameter { get; set; } = 12; public double BoltStartHeight { get; set; } = 50; public double BoltSlabHeight { get; set; } = 250; public double BoltSpacing { get; set; } = 500; } public class SlabSetting { public string SecondaryMaterial { get; set; } = "木方"; public string SecondarySpec { get; set; } = "40x90"; public string SecondaryDirection { get; set; } = "横向"; public double SecondarySpacing { get; set; } = 200; public string PrimaryMaterial { get; set; } = "木方"; public string PrimarySpec { get; set; } = "100x100"; public string PrimaryDirection { get; set; } = "纵向"; public double PrimarySpacing { get; set; } = 0; // 新增主龙骨间距 } public class SlabParams { public double Thickness { get; set; } = 250; public double Offset { get; set; } = 0; } public class BeamSectionForm : Form { // 材料库数据 private readonly Dictionary<string, List<string>> materialLib = new Dictionary<string, List<string>> { {"木方", new List<string>{"40x90", "50x100", "100x100"}}, {"钢管", new List<string>{"Φ48x2.5", "Φ48x2.7", "Φ48x3"}}, {"方钢", new List<string>{"40x40x1.5", "50x50x1.5", "50x100x3"}}, {"工字钢", new List<string>{"I8", "I10", "I12", "I14", "I16"}} }; private TabControl mainTabControl; private Button btnDraw; private TextBox txtThickness; // 梁下设置控件 private ComboBox cmbBeamBottomSecMaterial; private ComboBox cmbBeamBottomSecSpec; private ComboBox cmbBeamBottomSecDirection; private TextBox txtBeamBottomSecSpacing; private ComboBox cmbBeamBottomPriMaterial; private ComboBox cmbBeamBottomPriSpec; private ComboBox cmbBeamBottomPriDirection; private TextBox txtBeamBottomPriSpacing; // 新增主龙骨间距输入框 // 梁侧设置控件 private CheckBox chkBeamSideEnabled; private ComboBox cmbBeamSideSecMaterial; private ComboBox cmbBeamSideSecSpec; private ComboBox cmbBeamSideSecDirection; private TextBox txtBeamSideSecSpacing; private ComboBox cmbBeamSidePriMaterial; private ComboBox cmbBeamSidePriSpec; private ComboBox cmbBeamSidePriLayout; // 从方向改为布置方式 private TextBox txtBeamSidePriSpacing; private TextBox txtBoltDiameter; private TextBox txtBoltStartHeight; private TextBox txtBoltSlabHeight; private TextBox txtBoltSpacing; // 板下设置控件 private ComboBox cmbSlabSecMaterial; private ComboBox cmbSlabSecSpec; private ComboBox cmbSlabSecDirection; private TextBox txtSlabSecSpacing; private ComboBox cmbSlabPriMaterial; private ComboBox cmbSlabPriSpec; private ComboBox cmbSlabPriDirection; private TextBox txtSlabPriSpacing; // 新增主龙骨间距输入框 public BeamSectionForm() { InitializeComponents(); } private void InitializeComponents() { try { this.Size = new Size(900, 800); // 增加窗体高度 this.Text = "梁板剖面图参数设置"; this.StartPosition = FormStartPosition.CenterScreen; this.Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F); // 主选项卡控件 mainTabControl = new TabControl { Location = new Point(10, 50), Size = new Size(870, 650), // 增加高度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; this.Controls.Add(mainTabControl); // 创建选项卡 CreateBeamBottomTab(); CreateSlabTab(); // 梁板统一模板厚 Label lblThickness = new Label { Text = "梁板统一模板厚(mm):", Location = new Point(20, 20), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; txtThickness = new TextBox { Location = new Point(170, 20), Width = 100, Text = "15", Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; this.Controls.Add(lblThickness); this.Controls.Add(txtThickness); // 开始绘制按钮 btnDraw = new Button { Text = "开始绘制", Location = new Point(400, 710), // 调整位置 Size = new Size(120, 40), Font = new System.Drawing.Font("Microsoft YaHei UI", 10, System.Drawing.FontStyle.Bold) }; btnDraw.Click += BtnDraw_Click; this.Controls.Add(btnDraw); } catch (SysException ex) { MessageBox.Show($"窗体初始化错误: {ex.Message}\n{ex.StackTrace}", "严重错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void CreateBeamBottomTab() { try { TabPage tabBeam = new TabPage("梁下及梁侧设置"); mainTabControl.TabPages.Add(tabBeam); // 梁下次龙骨设置分组 GroupBox gbBeamBottomSecondary = new GroupBox { Text = "梁下次龙骨设置", Location = new Point(10, 10), Size = new Size(850, 140), // 增加宽度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; tabBeam.Controls.Add(gbBeamBottomSecondary); int yPos = 30; AddMaterialControls(gbBeamBottomSecondary, ref yPos, out cmbBeamBottomSecMaterial, out cmbBeamBottomSecSpec, out cmbBeamBottomSecDirection, out txtBeamBottomSecSpacing, true); // 设置默认值 if (cmbBeamBottomSecMaterial != null) cmbBeamBottomSecMaterial.SelectedIndex = 0; if (cmbBeamBottomSecSpec != null) cmbBeamBottomSecSpec.SelectedIndex = 0; if (cmbBeamBottomSecDirection != null) cmbBeamBottomSecDirection.SelectedIndex = 0; if (txtBeamBottomSecSpacing != null) txtBeamBottomSecSpacing.Text = "@200"; // 梁下主龙骨设置分组 - 新增间距输入框 GroupBox gbBeamBottomPrimary = new GroupBox { Text = "梁下主龙骨设置", Location = new Point(10, 160), Size = new Size(850, 140), // 增加宽度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; tabBeam.Controls.Add(gbBeamBottomPrimary); yPos = 30; AddMaterialControls(gbBeamBottomPrimary, ref yPos, out cmbBeamBottomPriMaterial, out cmbBeamBottomPriSpec, out cmbBeamBottomPriDirection, out txtBeamBottomPriSpacing, true); // 设为true创建间距输入框 // 设置默认值 if (cmbBeamBottomPriMaterial != null) cmbBeamBottomPriMaterial.SelectedIndex = 0; if (cmbBeamBottomPriSpec != null) cmbBeamBottomPriSpec.SelectedIndex = 2; if (cmbBeamBottomPriDirection != null) cmbBeamBottomPriDirection.SelectedIndex = 1; if (txtBeamBottomPriSpacing != null) { txtBeamBottomPriSpacing.Text = ""; txtBeamBottomPriSpacing.Enabled = false; } // 梁侧设置分组 GroupBox gbBeamSide = new GroupBox { Text = "梁侧龙骨设置", Location = new Point(10, 310), Size = new Size(850, 200), // 增加宽度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; tabBeam.Controls.Add(gbBeamSide); // 启用梁侧设置 chkBeamSideEnabled = new CheckBox { Text = "启用梁侧设置", Location = new Point(20, 25), Checked = false, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; chkBeamSideEnabled.CheckedChanged += ChkBeamSideEnabled_CheckedChanged; gbBeamSide.Controls.Add(chkBeamSideEnabled); // 梁侧次龙骨设置 yPos = 50; GroupBox gbBeamSideSecondary = new GroupBox { Text = "次龙骨", Location = new Point(20, 50), Size = new Size(810, 60), // 增加宽度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; gbBeamSide.Controls.Add(gbBeamSideSecondary); int subYPos = 25; AddMaterialControls(gbBeamSideSecondary, ref subYPos, out cmbBeamSideSecMaterial, out cmbBeamSideSecSpec, out cmbBeamSideSecDirection, out txtBeamSideSecSpacing, true); // 设置默认值 if (cmbBeamSideSecMaterial != null) cmbBeamSideSecMaterial.SelectedIndex = 0; if (cmbBeamSideSecSpec != null) cmbBeamSideSecSpec.SelectedIndex = 0; if (cmbBeamSideSecDirection != null) cmbBeamSideSecDirection.SelectedIndex = 2; if (txtBeamSideSecSpacing != null) txtBeamSideSecSpacing.Text = "@200"; // 梁侧主龙骨设置 - 改为布置方式 yPos = 120; GroupBox gbBeamSidePrimary = new GroupBox { Text = "主龙骨", Location = new Point(20, 120), Size = new Size(810, 60), // 增加宽度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; gbBeamSide.Controls.Add(gbBeamSidePrimary); subYPos = 25; // 材料选择 Label lblPriMaterial = new Label { Text = "材料:", Location = new Point(20, subYPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; gbBeamSidePrimary.Controls.Add(lblPriMaterial); cmbBeamSidePriMaterial = new ComboBox { Location = new Point(60, subYPos), Width = 100, DropDownStyle = ComboBoxStyle.DropDownList, Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; cmbBeamSidePriMaterial.Items.AddRange(new object[] { "木方", "钢管", "方钢", "工字钢" }); cmbBeamSidePriMaterial.SelectedIndex = 0; cmbBeamSidePriMaterial.SelectedIndexChanged += Material_SelectedIndexChanged; gbBeamSidePrimary.Controls.Add(cmbBeamSidePriMaterial); // 规格选择 Label lblPriSpec = new Label { Text = "规格:", Location = new Point(170, subYPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; gbBeamSidePrimary.Controls.Add(lblPriSpec); cmbBeamSidePriSpec = new ComboBox { Location = new Point(210, subYPos), Width = 100, Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; UpdateSpecOptions(cmbBeamSidePriMaterial, cmbBeamSidePriSpec); gbBeamSidePrimary.Controls.Add(cmbBeamSidePriSpec); // 布置方式 (从方向改为布置方式) Label lblPriLayout = new Label { Text = "布置方式:", Location = new Point(320, subYPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; gbBeamSidePrimary.Controls.Add(lblPriLayout); cmbBeamSidePriLayout = new ComboBox { Location = new Point(390, subYPos), Width = 80, Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; cmbBeamSidePriLayout.Items.AddRange(new object[] { "双拼", "单根" }); cmbBeamSidePriLayout.SelectedIndex = 0; gbBeamSidePrimary.Controls.Add(cmbBeamSidePriLayout); // 间距设置 (梁侧主龙骨不需要间距) Label lblPriSpacing = new Label { Text = "间距:", Location = new Point(480, subYPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; gbBeamSidePrimary.Controls.Add(lblPriSpacing); txtBeamSidePriSpacing = new TextBox { Location = new Point(520, subYPos), Width = 80, Text = "", Enabled = false, Font = new System.Drawing.Font("Microsoft YaHei UI", 9F) }; gbBeamSidePrimary.Controls.Add(txtBeamSidePriSpacing); // 对拉螺栓设置分组 - 增加宽度确保显示完整 GroupBox gbBolts = new GroupBox { Text = "对拉螺栓设置", Location = new Point(10, 520), Size = new Size(850, 100), // 增加高度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; tabBeam.Controls.Add(gbBolts); // 螺栓参数 - 调整布局确保全部显示 int xPos = 20; int yBoltPos = 30; AddBoltControl(gbBolts, "螺栓直径(mm):", ref xPos, yBoltPos, out txtBoltDiameter, "12"); AddBoltControl(gbBolts, "底部距梁底高(mm):", ref xPos, yBoltPos, out txtBoltStartHeight, "50"); // 第二行 xPos = 20; yBoltPos = 60; AddBoltControl(gbBolts, "板底距螺栓高(mm):", ref xPos, yBoltPos, out txtBoltSlabHeight, "250"); AddBoltControl(gbBolts, "螺栓间距(mm):", ref xPos, yBoltPos, out txtBoltSpacing, "500"); } catch (SysException ex) { MessageBox.Show($"创建梁下选项卡错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); throw; } } private void CreateSlabTab() { try { TabPage tabSlab = new TabPage("板下设置"); mainTabControl.TabPages.Add(tabSlab); // 板下次龙骨设置分组 GroupBox gbSlabSecondary = new GroupBox { Text = "板下次龙骨设置", Location = new Point(10, 20), Size = new Size(850, 140), // 增加宽度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; tabSlab.Controls.Add(gbSlabSecondary); int yPos = 30; AddMaterialControls(gbSlabSecondary, ref yPos, out cmbSlabSecMaterial, out cmbSlabSecSpec, out cmbSlabSecDirection, out txtSlabSecSpacing, true); // 设置默认值 if (cmbSlabSecMaterial != null) cmbSlabSecMaterial.SelectedIndex = 0; if (cmbSlabSecSpec != null) cmbSlabSecSpec.SelectedIndex = 0; if (cmbSlabSecDirection != null) cmbSlabSecDirection.SelectedIndex = 0; if (txtSlabSecSpacing != null) txtSlabSecSpacing.Text = "200"; // 板下主龙骨设置分组 - 新增间距输入框 GroupBox gbSlabPrimary = new GroupBox { Text = "板下主龙骨设置", Location = new Point(10, 170), Size = new Size(850, 140), // 增加宽度 Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; tabSlab.Controls.Add(gbSlabPrimary); yPos = 30; AddMaterialControls(gbSlabPrimary, ref yPos, out cmbSlabPriMaterial, out cmbSlabPriSpec, out cmbSlabPriDirection, out txtSlabPriSpacing, true); // 设为true创建间距输入框 // 设置默认值 if (cmbSlabPriMaterial != null) cmbSlabPriMaterial.SelectedIndex = 0; if (cmbSlabPriSpec != null) cmbSlabPriSpec.SelectedIndex = 2; if (cmbSlabPriDirection != null) cmbSlabPriDirection.SelectedIndex = 1; if (txtSlabPriSpacing != null) { txtSlabPriSpacing.Text = ""; txtSlabPriSpacing.Enabled = false; } } catch (SysException ex) { MessageBox.Show($"创建板下选项卡错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); throw; } } private void AddMaterialControls(Control parent, ref int yPos, out ComboBox cmbMaterial, out ComboBox cmbSpec, out ComboBox cmbDirection, out TextBox txtSpacing, bool includeSpacing) { cmbMaterial = new ComboBox(); cmbSpec = new ComboBox(); cmbDirection = new ComboBox(); txtSpacing = includeSpacing ? new TextBox() : null; try { // 材料选择 Label lblMaterial = new Label { Text = "材料:", Location = new Point(20, yPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; parent.Controls.Add(lblMaterial); cmbMaterial = new ComboBox { Location = new Point(80, yPos), Width = 100, DropDownStyle = ComboBoxStyle.DropDownList, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; cmbMaterial.Items.AddRange(new object[] { "木方", "钢管", "方钢", "工字钢" }); cmbMaterial.SelectedIndex = 0; cmbMaterial.SelectedIndexChanged += Material_SelectedIndexChanged; parent.Controls.Add(cmbMaterial); // 规格选择 Label lblSpec = new Label { Text = "规格:", Location = new Point(200, yPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; parent.Controls.Add(lblSpec); cmbSpec = new ComboBox { Location = new Point(250, yPos), Width = 150, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; UpdateSpecOptions(cmbMaterial, cmbSpec); parent.Controls.Add(cmbSpec); // 布置方向 Label lblDirection = new Label { Text = "布置方向:", Location = new Point(420, yPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; parent.Controls.Add(lblDirection); cmbDirection = new ComboBox { Location = new Point(500, yPos), Width = 100, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; cmbDirection.Items.AddRange(new object[] { "横向", "纵向", "垂直" }); cmbDirection.SelectedIndex = 0; parent.Controls.Add(cmbDirection); // 间距设置（如果包含间距输入框） if (includeSpacing) { Label lblSpacing = new Label { Text = "间距:", Location = new Point(620, yPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; parent.Controls.Add(lblSpacing); txtSpacing = new TextBox { Location = new Point(670, yPos), Width = 100, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F), Tag = parent.Text // 保存父分组名称用于识别 }; parent.Controls.Add(txtSpacing); // 使用局部变量解决 lambda 表达式中的问题 TextBox localTxtSpacing = txtSpacing; ComboBox localCmbDirection = cmbDirection; Label localLblSpacing = lblSpacing; // 添加方向变更事件处理 cmbDirection.SelectedIndexChanged += (s, e) => { string direction = localCmbDirection.SelectedItem?.ToString(); string parentText = parent.Text; // 梁下主龙骨设置 if (parentText.Contains("梁下主龙骨")) { if (direction == "横向") { localTxtSpacing.Enabled = true; localTxtSpacing.BackColor = SystemColors.Window; localLblSpacing.Text = "长度(mm):"; } else { localTxtSpacing.Enabled = false; localTxtSpacing.BackColor = SystemColors.Control; localLblSpacing.Text = "间距:"; } } // 板下主龙骨设置 else if (parentText.Contains("板下主龙骨")) { if (direction == "横向") { localTxtSpacing.Enabled = true; localTxtSpacing.BackColor = SystemColors.Window; localLblSpacing.Text = "留空距离(mm):"; } else { localTxtSpacing.Enabled = false; localTxtSpacing.BackColor = SystemColors.Control; localLblSpacing.Text = "间距:"; } } }; // 初始化状态 cmbDirection.SelectedIndexChanged?.Invoke(cmbDirection, EventArgs.Empty); } yPos += 40; } catch (SysException ex) { MessageBox.Show($"添加材料控件错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); throw; } } private void AddBoltControl(Control parent, string label, ref int xPos, int yPos, out TextBox textBox, string defaultValue) { textBox = new TextBox(); try { Label lbl = new Label { Text = label, Location = new Point(xPos, yPos), AutoSize = true, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; parent.Controls.Add(lbl); textBox = new TextBox { Location = new Point(xPos + lbl.Width + 5, yPos), Width = 100, Text = defaultValue, Font = new System.Drawing.Font("Microsoft YaHei UI", 9.75F) }; parent.Controls.Add(textBox); xPos += lbl.Width + 110; } catch (SysException ex) { MessageBox.Show($"添加螺栓控件错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); throw; } } private void Material_SelectedIndexChanged(object sender, EventArgs e) { try { ComboBox cmbMaterial = sender as ComboBox; if (cmbMaterial == null) return; foreach (Control ctrl in cmbMaterial.Parent.Controls) { if (ctrl is ComboBox cmbSpec && ctrl != cmbMaterial && ctrl.Location.Y == cmbMaterial.Location.Y) { UpdateSpecOptions(cmbMaterial, cmbSpec); break; } } } catch (SysException ex) { MessageBox.Show($"材料选择变更错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void UpdateSpecOptions(ComboBox cmbMaterial, ComboBox cmbSpec) { try { if (cmbMaterial?.SelectedItem == null) return; var material = cmbMaterial.SelectedItem.ToString(); if (cmbSpec == null) return; cmbSpec.Items.Clear(); if (materialLib.ContainsKey(material)) { cmbSpec.Items.AddRange(materialLib[material].ToArray()); if (cmbSpec.Items.Count > 0) cmbSpec.SelectedIndex = 0; } } catch (SysException ex) { MessageBox.Show($"更新规格选项错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void ChkBeamSideEnabled_CheckedChanged(object sender, EventArgs e) { try { bool enabled = chkBeamSideEnabled.Checked; if (cmbBeamSideSecMaterial != null) cmbBeamSideSecMaterial.Enabled = enabled; if (cmbBeamSideSecSpec != null) cmbBeamSideSecSpec.Enabled = enabled; if (cmbBeamSideSecDirection != null) cmbBeamSideSecDirection.Enabled = enabled; if (txtBeamSideSecSpacing != null) txtBeamSideSecSpacing.Enabled = enabled; if (cmbBeamSidePriMaterial != null) cmbBeamSidePriMaterial.Enabled = enabled; if (cmbBeamSidePriSpec != null) cmbBeamSidePriSpec.Enabled = enabled; if (cmbBeamSidePriLayout != null) cmbBeamSidePriLayout.Enabled = enabled; if (txtBeamSidePriSpacing != null) txtBeamSidePriSpacing.Enabled = enabled; if (txtBoltDiameter != null) txtBoltDiameter.Enabled = enabled; if (txtBoltStartHeight != null) txtBoltStartHeight.Enabled = enabled; if (txtBoltSlabHeight != null) txtBoltSlabHeight.Enabled = enabled; if (txtBoltSpacing != null) txtBoltSpacing.Enabled = enabled; } catch (SysException ex) { MessageBox.Show($"梁侧启用状态变更错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private void BtnDraw_Click(object sender, EventArgs e) { try { if (!ValidateInputs()) { MessageBox.Show("请填写所有必填参数", "输入错误", MessageBoxButtons.OK, MessageBoxIcon.Error); return; } this.DialogResult = WinFormsDialogResult.OK; this.Close(); } catch (SysException ex) { MessageBox.Show($"按钮点击错误: {ex.Message}\n{ex.StackTrace}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } private bool ValidateInputs() { try { if (string.IsNullOrEmpty(txtThickness.Text) || !int.TryParse(txtThickness.Text, out _)) return false; // 梁下次龙骨 if (string.IsNullOrEmpty(txtBeamBottomSecSpacing.Text)) return false; // 梁下主龙骨 - 当方向为横向时需要长度 string beamBottomPriDirection = cmbBeamBottomPriDirection?.SelectedItem?.ToString(); if (beamBottomPriDirection == "横向" && (string.IsNullOrEmpty(txtBeamBottomPriSpacing.Text) || !double.TryParse(txtBeamBottomPriSpacing.Text, out _))) return false; // 梁侧设置 if (chkBeamSideEnabled.Checked) { if (string.IsNullOrEmpty(txtBeamSideSecSpacing.Text)) return false; // 对拉螺栓参数 if (!double.TryParse(txtBoltDiameter.Text, out _) || !double.TryParse(txtBoltStartHeight.Text, out _) || !double.TryParse(txtBoltSlabHeight.Text, out _) || !double.TryParse(txtBoltSpacing.Text, out _)) return false; } // 板下次龙骨 if (!double.TryParse(txtSlabSecSpacing.Text, out _)) return false; // 板下主龙骨 - 当方向为横向时需要留空距离 string slabPriDirection = cmbSlabPriDirection?.SelectedItem?.ToString(); if (slabPriDirection == "横向" && (string.IsNullOrEmpty(txtSlabPriSpacing.Text) || !double.TryParse(txtSlabPriSpacing.Text, out _))) return false; return true; } catch (SysException ex) { MessageBox.Show($"输入验证错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); return false; } } public BeamParameters GetParameters() { try { var parameters = new BeamParameters { Thickness = int.TryParse(txtThickness.Text, out int thick) ? thick : 15, BeamBottom = new BeamBottomSetting { SecondaryMaterial = cmbBeamBottomSecMaterial?.SelectedItem?.ToString() ?? "木方", SecondarySpec = cmbBeamBottomSecSpec?.SelectedItem?.ToString() ?? "40x90", SecondaryDirection = cmbBeamBottomSecDirection?.SelectedItem?.ToString() ?? "横向", SecondarySpacing = txtBeamBottomSecSpacing?.Text ?? "@200", PrimaryMaterial = cmbBeamBottomPriMaterial?.SelectedItem?.ToString() ?? "木方", PrimarySpec = cmbBeamBottomPriSpec?.SelectedItem?.ToString() ?? "100x100", PrimaryDirection = cmbBeamBottomPriDirection?.SelectedItem?.ToString() ?? "纵向", PrimarySpacing = txtBeamBottomPriSpacing?.Text ?? "" }, BeamSide = new BeamSideSetting { Enabled = chkBeamSideEnabled.Checked, SecondaryMaterial = cmbBeamSideSecMaterial?.SelectedItem?.ToString() ?? "木方", SecondarySpec = cmbBeamSideSecSpec?.SelectedItem?.ToString() ?? "40x90", SecondaryDirection = cmbBeamSideSecDirection?.SelectedItem?.ToString() ?? "垂直", SecondarySpacing = txtBeamSideSecSpacing?.Text ?? "@200", PrimaryMaterial = cmbBeamSidePriMaterial?.SelectedItem?.ToString() ?? "木方", PrimarySpec = cmbBeamSidePriSpec?.SelectedItem?.ToString() ?? "100x100", PrimaryLayout = cmbBeamSidePriLayout?.SelectedItem?.ToString() ?? "双拼", PrimarySpacing = txtBeamSidePriSpacing?.Text ?? "", BoltDiameter = double.TryParse(txtBoltDiameter.Text, out double boltDia) ? boltDia : 12, BoltStartHeight = double.TryParse(txtBoltStartHeight.Text, out double boltStart) ? boltStart : 50, BoltSlabHeight = double.TryParse(txtBoltSlabHeight.Text, out double boltSlab) ? boltSlab : 250, BoltSpacing = double.TryParse(txtBoltSpacing.Text, out double boltSpace) ? boltSpace : 500 }, Slab = new SlabSetting { SecondaryMaterial = cmbSlabSecMaterial?.SelectedItem?.ToString() ?? "木方", SecondarySpec = cmbSlabSecSpec?.SelectedItem?.ToString() ?? "40x90", SecondaryDirection = cmbSlabSecDirection?.SelectedItem?.ToString() ?? "横向", SecondarySpacing = double.TryParse(txtSlabSecSpacing.Text, out double secSpacing) ? secSpacing : 200, PrimaryMaterial = cmbSlabPriMaterial?.SelectedItem?.ToString() ?? "木方", PrimarySpec = cmbSlabPriSpec?.SelectedItem?.ToString() ?? "100x100", PrimaryDirection = cmbSlabPriDirection?.SelectedItem?.ToString() ?? "纵向", PrimarySpacing = double.TryParse(txtSlabPriSpacing.Text, out double priSpacing) ? priSpacing : 0 } }; return parameters; } catch (SysException ex) { MessageBox.Show($"获取参数错误: {ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); return new BeamParameters(); } } } public class BeamSectionCommands { [CommandMethod("DB")] public static void DrawBeamSection() { try { var doc = AcadApplication.DocumentManager.MdiActiveDocument; if (doc == null) { AcadApplication.ShowAlertDialog("没有活动文档!"); return; } var db = doc.Database; var ed = doc.Editor; ed.WriteMessage("\n梁板剖面图绘制命令启动..."); using (var form = new BeamSectionForm()) { ed.WriteMessage("\n显示参数设置窗体..."); var res = AcadApplication.ShowModalDialog(form); if (res != WinFormsDialogResult.OK) { ed.WriteMessage("\n用户取消操作。"); return; } // 获取参数 ed.WriteMessage("\n获取参数设置..."); var parameters = form.GetParameters(); // 获取梁的两个点 ed.WriteMessage("\n请指定梁的第一个点..."); Point3d startPt = GetPoint(ed, "绘制梁的第1个点:"); if (double.IsNaN(startPt.X)) { ed.WriteMessage("\n未指定第一点，操作取消。"); return; } ed.WriteMessage("\n请指定梁的第二个点..."); Point3d endPt = GetPoint(ed, "绘制梁的第2个点:", startPt); if (double.IsNaN(endPt.X)) { ed.WriteMessage("\n未指定第二点，操作取消。"); return; } // 获取梁高 ed.WriteMessage("\n请输入梁高..."); double beamHeight = GetHeight(ed); if (double.IsNaN(beamHeight)) { ed.WriteMessage("\n未输入梁高，操作取消。"); return; } // 获取板参数 ed.WriteMessage("\n请设置板参数..."); SlabParams slabParams = GetSlabParameters(ed); if (slabParams == null) { ed.WriteMessage("\n未设置板参数，操作取消。"); return; } // 开始事务 using (var tr = db.TransactionManager.StartTransaction()) { try { ed.WriteMessage("\n开始创建梁板剖面..."); CreateBeamSection(db, tr, startPt, endPt, beamHeight, slabParams, parameters); tr.Commit(); ed.WriteMessage("\n梁板剖面图绘制完成！"); } catch (SysException ex) { tr.Abort(); ed.WriteMessage($"\n绘图过程中出错: {ex.Message}\n{ex.StackTrace}"); if (ex.InnerException != null) { ed.WriteMessage($"\n内部错误: {ex.InnerException.Message}"); } } } } } catch (SysException ex) { var doc = AcadApplication.DocumentManager.MdiActiveDocument; 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