This documentation is archived and is not being maintained.

MobilePage::ActiveForm Property

Gets or sets the page's currently active form. This API is obsolete. For information about how to develop ASP.NET mobile applications, see the Web site.

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

property Form^ ActiveForm {
	Form^ get ();
	void set (Form^ value);
<asp:MobilePage ActiveForm="Form" />

Property Value

Type: System.Web.UI.MobileControls::Form
The page's currently active form.


The page does not contain any forms.

When a page is initially rendered, the first form in the page is automatically made active. On subsequent postbacks, another form might be made active, either by programmatically setting this property, or as a result of user navigation through a Link control.

The following example demonstrates how to use the ActiveForm property of a Form control. If the current mobile device allows for access keys for controls, the button will display the access key that submits the form.


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, see ASP.NET Web Page Code Model.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1

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.