[ VB ] Overloads Overridable Protected Sub OnRowUpdated ( SQLRowUpdatedEventArgs )
[ C# ] protected virtual void OnRowUpdated ( SQLRowUpdatedEventArgs );
[ C++ ] protected: virtual void OnRowUpdated ( SQLRowUpdatedEventArgs* );
[ JScript ] protected function OnRowUpdated ( SQLRowUpdatedEventArgs );
The following example uses this method within a derived class.
[ VB ] Note: This example uses one of the overloaded versions of OnRowUpdated. For other examples that may be available, see the individual overload topics.
[ VB ]
' myAdapter.class derived from SqlDataAdapter
Inherits SqlDataAdapter
' 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
SqlDataAdapter Members