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    Right-to-Left Support

    RadMultiColumnComboBox provides support for right-to-left presentation.

    RadMultiColumnComboBox considers the direction attribute set to the control itself or any parent HTML element. If you set the direction of the body tag (or any other parent element that contains the control) to rtl, RadMultiColumnComboBox reverses the position of the button and aligns the text to the right side of the container. 

    <telerik:RadMultiColumnComboBox ID="RadMultiColumnComboBox1" runat="server" dir="rtl" ... />
    • DefaultCS.aspx
    <%@ Page Language="c#" AutoEventWireup="true"  %>
     
    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
     
    <!DOCTYPE html>
    <html xmlns='http://www.w3.org/1999/xhtml'>
    <head runat="server">
        <title>Telerik ASP.NET Example</title>
    </head>
     
    <body>
        <form id="form1" runat="server">
        <telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
        <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />
        <div class="demo-container size-thin" runat="server" dir="rtl">
            <telerik:RadMultiColumnComboBox runat="server" ID="RadMultiColumnComboBox3"
                DataTextField="ShipName" DataValueField="OrderID" DataSourceID="SqlDataSource1"
                Width="100%" DropDownWidth="600">
                <ColumnsCollection>
                    <telerik:MultiColumnComboBoxColumn Field="OrderID" Title="OrderID" />
                    <telerik:MultiColumnComboBoxColumn Field="Freight" Title="Freight" />
                    <telerik:MultiColumnComboBoxColumn Field="ShipName" Title="ShipName" />
                </ColumnsCollection>
                <PopupSettings />
            </telerik:RadMultiColumnComboBox>
            <asp:SqlDataSource ID="SqlDataSource1" runat="server"
                ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
                SelectCommand="SELECT top 20 [OrderID], [Freight], [ShipName], [ShipCountry] FROM [Orders]"></asp:SqlDataSource>
        </div>
        </form>
    </body>
    </html>

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