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Control.Page Property

Gets a reference to the Page instance that contains the server control.

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

[BindableAttribute(false)]
[BrowsableAttribute(false)]
public virtual Page Page { get; set; }

Property Value

Type: System.Web.UI.Page
The Page instance that contains the server control.

ExceptionCondition
InvalidOperationException

The control is a Substitution control.

This property's value reflects the name of the .aspx file that contains the server control.

The following example overrides the Control.Render method. It uses the Page property to access the Page.IsPostBack property and determine whether the page that contains this control has just been loaded for the first time or is the result of a postback.

      protected override void Render(HtmlTextWriter output) 
	   {
         output.Write("Welcome to Control Development!<br>");

			// Test if the page is loaded for the first time 
			if (!Page.IsPostBack)
				output.Write("Page has just been loaded");
		   else
				output.Write("Postback has occured");
       }

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

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