HtmlSelect.OnDataPropertyChanged Method

Invoked when the DataSource, DataMember, or DataSourceID property is changed.

Namespace: System.Web.UI.HtmlControls
Assembly: System.Web (in system.web.dll)

protected:
virtual void OnDataPropertyChanged ()
protected void OnDataPropertyChanged ()
protected function OnDataPropertyChanged ()
Not applicable.

Exception typeCondition

HttpException

An attempt was made to change the property value during the data-binding phase of the control.

The OnDataPropertyChanged method sets the RequiresDataBinding property to true if the DataSource, DataMember, or DataSourceID property has changed.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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