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RadioButtonList.RepeatColumns Property

Gets or sets the number of columns to display in the RadioButtonList control.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public virtual int RepeatColumns { get; set; }
<asp:RadioButtonList RepeatColumns="Int32" />

Property Value

Type: System.Int32
The number of columns to display in the RadioButtonList. The default is 0, which indicates that this property is not set.

ExceptionCondition
ArgumentOutOfRangeException

The number of columns is set to a negative value.

When the RepeatLayout property is set to Table, you can use this property to specify the number of columns that display items in the RadioButtonList control. If this property is not set, the RadioButtonList control displays all items in the list in a single column.

The following code example demonstrates how to use the RepeatColumns property to display the items of a RadioButtonList control in two columns.

<%@ Page Language="C#" AutoEventWireup="True" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>RadioButtonList.RepeatColumns Example</title>
</head>
<body>

<asp:RadioButtonList id="RadioButtonList1"
      RepeatLayout="Table"
      RepeatColumns = "2" 
      runat="server">

    <asp:ListItem>Item 1</asp:ListItem>
    <asp:ListItem>Item 2</asp:ListItem>
    <asp:ListItem>Item 3</asp:ListItem>
    <asp:ListItem>Item 4</asp:ListItem>
    <asp:ListItem>Item 5</asp:ListItem>
    <asp:ListItem>Item 6</asp:ListItem>

 </asp:RadioButtonList>
</body>
</html>   

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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