Sets the state of the control in view state as successfully bound to data.
Assembly: System.Web (in System.Web.dll)
The following code example demonstrates how the method is used by a derived data-bound control class. After data is retrieved by the GetData method and bound to the control with the PerformDataBinding method, the RequiresDataBinding property is set to false and the method is called to signal that the control has completed binding and no longer requires it during the current page's life cycle. This code example is part of a larger example provided for the DataBoundControl class.
Protected Overrides Sub PerformSelect() ' Call OnDataBinding here if bound to a data source using the ' DataSource property (instead of a DataSourceID) because the ' data-binding statement is evaluated before the call to GetData. If Not IsBoundUsingDataSourceID Then OnDataBinding(EventArgs.Empty) End If ' The GetData method retrieves the DataSourceView object from the ' IDataSource associated with the data-bound control. GetData().Select(CreateDataSourceSelectArguments(), _ AddressOf OnDataSourceViewSelectCallback) ' The PerformDataBinding method has completed. RequiresDataBinding = False MarkAsDataBound() ' Raise the DataBound event. OnDataBound(EventArgs.Empty) End Sub 'PerformSelect
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.