Public Overridable Function OnPrepareDataBinding( _
   ByVal dataSource As Object _
) As Boolean

Dim instance As WebGrid
Dim dataSource As Object
Dim value As Boolean
 
value = instance.OnPrepareDataBinding(dataSource)

public virtual bool OnPrepareDataBinding( 
   object dataSource
)

public function OnPrepareDataBinding( 
    dataSource: TObject
): Boolean; virtual; 

public function OnPrepareDataBinding( 
   dataSource : Object
) : boolean;

public: virtual bool OnPrepareDataBinding( 
   Object* dataSource
) 

public:
virtual bool OnPrepareDataBinding( 
   Object^ dataSource
) 

private void WebGrid1_PrepareDataBinding(object sender, ISNet.WebUI.WebGrid.DataSourceEventArgs e)
{
     if(!IsPostBack)
     {
       WebGrid1.RetrieveStructure();
     }
}