Page Property

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.

Exception Condition
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");
    }

.NET Framework
Available since 1.1
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