[To be supplied.]
Raises the OnRowUpdating event.
[Visual Basic] Overloads Overridable Protected Sub OnRowUpdating(ADORowUpdatingEventArgs)
[C#] protected virtual void OnRowUpdating(ADORowUpdatingEventArgs);
[C++] protected: virtual void OnRowUpdating(ADORowUpdatingEventArgs*);
[JScript] protected function OnRowUpdating(ADORowUpdatingEventArgs);
Raises the OnRowUpdating event.
[Visual Basic] Overloads Overrides Protected Sub OnRowUpdating(RowUpdatingEventArgs)
[C#] protected override void OnRowUpdating(RowUpdatingEventArgs);
[C++] protected: override void OnRowUpdating(RowUpdatingEventArgs*);
[JScript] protected override function OnRowUpdating(RowUpdatingEventArgs);
The following example uses this method within a derived class.
Note This example shows how to use one of the overloaded versions of OnRowUpdating. For other examples that may be available, see the individual overload topics.
[Visual Basic]
' MyDataSetCommand.class derived from ADODataSetCommand Inherits ADODataSetCommand ' create the method for row updated Public Sub OnRowUpdated(event As RowUpdatedEventArgs) ' show a message box telling user of row update Dim myMsgBox As MessageBox myMsgBox.Show "A row has been updated." ' call the base class method MyBase.OnRowUpdated event End Sub ' create the method for row updating Public Sub OnRowUpdating(event As RowUpdatingEventArgs) ' show a message box telling user of row update Dim myMsgBox As MessageBox myMsgBox.Show "A row is being updated ..." ' call the base class method MyBase.OnRowUpdating event End Sub ' create the method for the schema changing Public Sub OnSchemaChanging(event As SchemaChangingEventArgs) ' show a message box telling user of schema change Dim myMsgBox As MessageBox myMsgBox.Show "The schema is changing ..." ' call the base class method MyBase.OnSchemaChanging event End Sub ' create the method for the schema changed Public Sub OnSchemaChanged(event As SchemaChangedEventArgs) ' show a message box telling user of schema change Dim myMsgBox As MessageBox myMsgBox.Show "The schema has changed" ' call the base class method MyBase.OnSchemaChanged event End Sub ' create the method for the schema being mapped Public Sub OnSchemaMapping(event As SchemaMappingEventArgs) ' show a message box telling the user of schema map Dim myMsgBox As MessageBox myMsgBox.Show "The schema is currently being mapped ..." ' call the base class method MyBase.OnSchemaMapping event End Sub
ADODataSetCommand Class | ADODataSetCommand Members | System.Data.ADO Namespace