Panel.HorizontalAlign Property
Gets or sets the horizontal alignment of the contents within the panel.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.Web.UI.WebControls.HorizontalAlignOne of the HorizontalAlign values. The default is NotSet.
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException |
The horizontal alignment is not one of the HorizontalAlign values. |
The following example illustrates how to right-align or left-align the controls within the Panel.
Note
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The following code sample uses the single-file code model and may not work correctly if copied directly into a code-behind file. This code sample must be copied into an empty text file that has an .aspx extension. For more information on the Web Forms code model, see ASP.NET Web Page Code Model. |
<%@ Page Language="C#" AutoEventWireup="True" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Panel Example</title> <script language="C#" runat="server"> void Page_Load(Object sender, EventArgs e) { Label l = new Label(); l.Text = "This panel contains a label control."; Panel1.Controls.Add(l); } void Button1_Click(Object sender, EventArgs e) { if (Panel1.HorizontalAlign == HorizontalAlign.Left) { Panel1.HorizontalAlign = HorizontalAlign.Right; Button1.Text = "Left justify text within Panel"; } else { Panel1.HorizontalAlign = HorizontalAlign.Left; Button1.Text = "Right justify text within Panel"; } } </script> </head> <body> <h3>Panel Example</h3> <form id="form1" runat="server"> <asp:Panel id="Panel1" Height="200" Width="100" BackColor="Gainsboro" Wrap="True" HorizontalAlign="Right" runat="server"/> <br /> <asp:Button id="Button1" OnClick="Button1_Click" Text="Left justify text within panel" runat="server"/> </form> </body> </html>
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
