Page.IsCrossPagePostBack Property

Definition

Gets a value indicating whether the page is involved in a cross-page postback.

public:
 property bool IsCrossPagePostBack { bool get(); };
[System.ComponentModel.Browsable(false)]
public bool IsCrossPagePostBack { get; }
member this.IsCrossPagePostBack : bool
Public ReadOnly Property IsCrossPagePostBack As Boolean

Property Value

true if the page is participating in a cross-page request; otherwise, false.

Attributes

Remarks

ASP.NET provides two mechanisms for transferring control from one page to another. You can use the Transfer method to transfer processing between pages, or you can make a cross-page request by assigning a page URL to the PostBackUrl property of a button control that implements the IButtonControl interface.

In either case, the PreviousPage page property will contain an object that represents the previous or originator page. If, for example, Page A posts to Page B, Page A's IsCrossPagePostBack property (accessible through the PreviousPage property) will be true and Page B's PreviousPage property will have the name of Page A.

Applies to

See also