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VC++图形界面编程实例及源代码分享

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文件内容包括VC++语言编写的图形用户界面(GUI)的源代码实例以及用于测试的图片文件。通过这个实例,开发者可以学习到如何使用Visual C++(VC++)进行界面设计和编程。文件中可能包含了实现各种界面元素如按钮、文本框、列表框等的基本代码和高级功能实现,提供了一个可视化的编程参考。" 在详细介绍这份资源之前,我们需要了解几个关键词,VC++、界面编程以及图形用户界面。 VC++是指Microsoft Visual C++,它是一种由微软公司开发的集成开发环境(IDE)和C++语言编译器。VC++是开发Windows平台应用程序的常用工具,它支持多种编程语言,其中C++是最具代表性的。由于其强大的功能和高效的性能,VC++被广泛用于系统软件、游戏开发、驱动程序和实时物理模拟等众多领域。 界面编程指的是创建和管理应用程序用户界面的过程,这是软件开发的一个重要部分。良好的用户界面可以提高用户体验,使得用户能更直观、更方便地与软件进行交互。界面编程不仅包括界面的设计,还包括编写实现这些设计的代码。 图形用户界面(GUI)是一种用户界面类型,它使用图形元素如窗口、图标和菜单,允许用户通过图形方式与设备或软件进行交互,相对于命令行界面(CLI),GUI提供了更加直观和便捷的交互方式。 从标题我们可以知道,这份资源主要涉及到以下几个方面的知识点: 1. VC++图形界面编程:这部分知识涵盖了如何利用VC++进行图形用户界面的开发。在VC++中,开发者通常会使用Windows API、MFC(Microsoft Foundation Classes)或更为现代的框架如C++/CLI和WinRT来编写界面。 2. 界面编程实例:实例是学习编程的重要手段。通过具体的源代码,开发者可以理解如何将编程概念转化为实际运行的程序。在这个实例中,可能会涉及如何创建窗口、响应用户操作、绘制图形以及实现动态交互等方面。 3. VC++实例:资源中提到的“实例1”可能指该压缩包包含了多个教学实例中的第一个。每个实例都旨在解决特定的编程问题或展示特定的功能实现,例如对话框的设计、控件的使用、事件处理等。 文件名称列表中的“***.txt”可能是包含了该资源的下载链接、版权声明或其他相关信息的文本文件。而“Chapter1”则表明该压缩包包含的可能是一个教程或手册的第一个章节,这个章节可能包含了编程前的准备知识、环境设置的步骤、基础概念的介绍等。 最后,这个文件包的描述中提到了“源代码齐全”,这意味着所有的相关代码文件都将被包含在内,允许开发者查看和学习完整项目的构建过程。同时,“加测试图片”说明了资源中还包含了用于演示程序功能的图像文件,这些图像可以用于测试程序是否能够正确显示图片以及其他与图形界面相关的功能。

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用C++写的一个简单的界面演示系统 void CMiniDrawDoc::AddFigure (CFigure *PFigure) { m_FigArray.Add (PFigure); SetModifiedFlag (); } CFigure *CMiniDrawDoc::GetFigure (int Index) { if (Index m_FigArray.GetUpperBound ()) return 0; return (CFigure *)m_FigArray.GetAt (Index); } int CMiniDrawDoc::GetNumFigs () { return m_FigArray.GetSize (); } void CMiniDrawDoc::DeleteContents() { // TODO: Add your specialized code here and/or call the base class int Index = m_FigArray.GetSize (); while (Index--) delete m_FigArray.GetAt (Index); m_FigArray.RemoveAll (); CDocument::DeleteContents(); } void CMiniDrawDoc::OnEditClearAll() { // TODO: Add your command handler code here DeleteContents (); UpdateAllViews (0); SetModifiedFlag (); } void CMiniDrawDoc::OnUpdateEditClearAll(CCmdUI* pCmdUI) { // TODO: Add your command update UI handler code here pCmdUI->Enable (m_FigArray.GetSize ()); } void CMiniDrawDoc::OnEditUndo() { // TODO: Add your command handler code here int Index = m_FigArray.GetUpperBound (); if (Index > -1) { delete m_FigArray.GetAt (Index); m_FigArray.RemoveAt (Index); } UpdateAllViews (0); SetModifiedFlag (); } void CMiniDrawDoc::OnUpdateEditUndo(CCmdUI* pCmdUI) { // TODO: Add your command update UI handler code here pCmdUI->Enable (m_FigArray.GetSize ()); } // implementation of figure classes: IMPLEMENT_SERIAL (CFigure, CObject, 3) CRect CFigure::GetDimRect () { return CRect (min (m_X1, m_X2), min (m_Y1, m_Y2), max (m_X1, m_X2) + 1, max (m_Y1, m_Y2) + 1); } void CFigure::Serialize (CArchive& ar) { if (ar.IsStoring ()) ar << m_X1 << m_Y1 << m_X2 << m_Y2 <> m_X1 >> m_Y1 >> m_X2 >> m_Y2 >> m_Color; } IMPLEMENT_SERIAL (CLine, CFigure, 3) CLine::CLine (int X1, int Y1, int X2, int Y2, COLORREF Color, int Thickness) { m_X1 = X1; m_Y1 = Y1; m_X2 = X2; m_Y2 = Y2; m_Color = Color; m_Thickness = Thickness; } void CLine::Serialize (CArchive& ar) { CFigure::Serialize (ar); if (ar.IsStoring ()) ar <> m_Thickness; } void CLine::Draw (CDC *PDC) { CPen Pen, *POldPen; // select pen/brush: Pen.CreatePen (PS_SOLID, m_Thickness, m_Color); POldPen = PDC->SelectObject (&Pen); // draw figure: PDC->MoveTo (m_X1, m_Y1); PDC->LineTo (m_X2, m_Y2); // remove pen/brush: PDC->SelectObject (POldPen); } IMPLEMENT_SERIAL (CRectangle, CFigure, 3) CRectangle::CRectangle (int X1, int Y1, int X2, int Y2, COLORREF Color, int Thickness) { m_X1 = X1; m_Y1 = Y1; m_X2 = X2; m_Y2 = Y2; m_Color = Color; m_Thickness = Thickness; } void CRectangle::Serialize (CArchive& ar) { CFigure::Serialize (ar); if (ar.IsStoring ()) ar <> m_Thickness; } void CRectangle::Draw (CDC *PDC) { CPen Pen, *POldPen; // select pen/brush: Pen.CreatePen (PS_INSIDEFRAME, m_Thickness, m_Color); POldPen = PDC->SelectObject (&Pen); PDC->SelectStockObject (NULL_BRUSH); // draw figure: PDC->Rectangle (m_X1, m_Y1, m_X2, m_Y2); // remove pen/brush: PDC->SelectObject (POldPen); } IMPLEMENT_SERIAL (CRectFill, CFigure, 3) CRectFill::CRectFill (int X1, int Y1, int X2, int Y2, COLORREF Color) { m_X1 = min (X1, X2); m_Y1 = min (Y1, Y2); m_X2 = max (X1, X2); m_Y2 = max (Y1, Y2); m_Color = Color; } void CRectFill::Draw (CDC *PDC) { CBrush Brush, *POldBrush; CPen Pen, *POldPen; // select pen/brush: Pen.CreatePen (PS_INSIDEFRAME, 1, m_Color); POldPen = PDC->SelectObject (&Pen); Brush.CreateSolidBrush (m_Color); POldBrush = PDC->SelectObject (&Brush); // draw figure: PDC->Rectangle (m_X1, m_Y1, m_X2, m_Y2); // remove pen/brush: PDC->SelectObject (POldPen); PDC->SelectObject (POldBrush); } IMPLEMENT_SERIAL (CRectRound, CFigure, 3) CRectRound::CRectRound (int X1, int Y1, int X2, int Y2, COLORREF Color, int Thickness) { m_X1 = min (X1, X2); m_Y1 = min (Y1, Y2); m_X2 = max (X1, X2); m_Y2 = max (Y1, Y2); m_Color = Color; m_Thickness = Thickness; } void CRectRound::Serialize (CArchive& ar) { CFigure::Serialize (ar); if (ar.IsStoring ()) ar <> m_Thickness; } void CRectRound::Draw (CDC *PDC) { CPen Pen, *POldPen; // select pen/brush: Pen.CreatePen (PS_INSIDEFRAME, m_Thickness, m_Color); POldPen = PDC->SelectObject (&Pen); PDC->SelectStockObject (NULL_BRUSH); // draw figure: int SizeRound = (m_X2 - m_X1 + m_Y2 - m_Y1) / 6; PDC->RoundRect (m_X1, m_Y1, m_X2, m_Y2, SizeRound, SizeRound); // remove pen/brush: PDC->SelectObject (POldPen); } IMPLEMENT_SERIAL (CRectRoundFill, CFigure, 3) CRectRoundFill::CRectRoundFill (int X1, int Y1, int X2, int Y2, COLORREF Color) { m_X1 = min (X1, X2); m_Y1 = min (Y1, Y2); m_X2 = max (X1, X2); m_Y2 = max (Y1, Y2); m_Color = Color; } void CRectRoundFill::Draw (CDC *PDC) { CBrush Brush, *POldBrush; CPen Pen, *POldPen; // select pen/brush: Pen.CreatePen (PS_INSIDEFRAME, 1, m_Color); POldPen = PDC->SelectObject (&Pen); Brush.CreateSolidBrush (m_Color); POldBrush = PDC->SelectObject (&Brush); // draw figure: int SizeRound = (m_X2 - m_X1 + m_Y2 - m_Y1) / 6; PDC->RoundRect (m_X1, m_Y1, m_X2, m_Y2, SizeRound, SizeRound); // remove pen/brush: PDC->SelectObject (POldPen); PDC->SelectObject (POldBrush); } IMPLEMENT_SERIAL (CCircle, CFigure, 3) CCircle::CCircle (int X1, int Y1, int X2, int Y2, COLORREF Color, int Thickness) { m_X1 = min (X1, X2); m_Y1 = min (Y1, Y2); m_X2 = max (X1, X2); m_Y2 = max (Y1, Y2); m_Color = Color; m_Thickness = Thickness; } void CCircle::Serialize (CArchive& ar) { CFigure::Serialize (ar); if (ar.IsStoring ()) ar <> m_Thickness; } void CCircle::Draw (CDC *PDC) { CPen Pen, *POldPen; // select pen/brush: Pen.CreatePen (PS_INSIDEFRAME, m_Thickness, m_Color); POldPen = PDC->SelectObject (&Pen); PDC->SelectStockObject (NULL_BRUSH); // draw figure: PDC->Ellipse (m_X1, m_Y1, m_X2, m_Y2); // remove pen/brush: PDC->SelectObject (POldPen); } IMPLEMENT_SERIAL (CCircleFill, CFigure, 3) CCircleFill::CCircleFill (int X1, int Y1, int X2, int Y2, COLORREF Color) { m_X1 = min (X1, X2); m_Y1 = min (Y1, Y2); m_X2 = max (X1, X2); m_Y2 = max (Y1, Y2); m_Color = Color; } void CCircleFill::Draw (CDC *PDC) { CBrush Brush, *POldBrush; CPen Pen, *POldPen; // select pen/brush: Pen.CreatePen (PS_INSIDEFRAME, 1, m_Color); POldPen = PDC->SelectObject (&Pen); Brush.CreateSolidBrush (m_Color); POldBrush = PDC->SelectObject (&Brush); // draw figure: PDC->Ellipse (m_X1, m_Y1, m_X2, m_Y2); // remove pen/brush: PDC->SelectObject (POldPen); PDC->SelectObject (POldBrush); }
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资源目录

VC++图形界面编程实例及源代码分享
(39个子文件)
MyTypedef.h 154B
ColorView.cpp 10KB
ColorView.h 3KB
StdAfx.h 999B
ColorDoc.ico 1KB
Color.h 1KB
Color.aps 107KB
Color.dsw 533B
F1.3.bmp 723KB
Color.exe 228KB
Color.plg 3KB
StdAfx.cpp 207B
ReadMe.txt 4KB
Color.ncb 113KB
Ex2.bmp 352KB
cc.h 1KB
Color.clw 7KB
Color.rc2 397B
MainFrm.h 2KB
Thumbs.db 20KB
cc.cpp 926B
resource.h 3KB
MainFrm.cpp 5KB
Color.rc 20KB
www.pudn.com.txt 218B
ColorDoc.h 1KB
Color.ico 1KB
ColorDoc.cpp 2KB
F1.4.bmp 723KB
Ex1.bmp 352KB
Toolbar.bmp 1KB
F1.2.bmp 274KB
Color.opt 55KB
Color.cpp 4KB
F1.1.bmp 261KB
Color.dsp 4KB
ColorDlg.cpp 14KB
ColorDlg.h 3KB
TanEx.bmp 73KB
共 39 条
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