Raises the ColumnChanging event.
[Visual Basic] Overridable Protected Sub OnColumnChanging( _ ByVal e As DataColumnChangeEventArgs _ ) [C#] protected virtual void OnColumnChanging( DataColumnChangeEventArgs e ); [C++] protected: virtual void OnColumnChanging( DataColumnChangeEventArgs* e ); [JScript] protected function OnColumnChanging( e : DataColumnChangeEventArgs );
Raising an event invokes the event-handling method through a delegate. For an overview, see TBD.
Notes to Inheritors: When overriding OnColumnChanging in a derived class, be sure to call the base class's OnColumnChanging method.
DataTable Class | DataTable Members | System.Data Namespace | AddOnColumnChanging | RemoveOnColumnChanging