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TextBox.OnTextChanged Method

Called when the user changes the text in the text box and the changes are submitted to the server. This API is obsolete.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)

protected virtual void OnTextChanged(
	EventArgs e


Type: System.EventArgs
An EventArgs object that contains event data.

The default implementation raises the TextChanged event. Inheriting classes can override this method to perform other tasks when the text is changed.

.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.