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SQLDataSetCommand.OnRowUpdating

[To be supplied.]

Overload List

Raises the OnRowUpdating event.

[Visual Basic] Overloads Overridable Protected Sub OnRowUpdating(SQLRowUpdatingEventArgs)
[C#] protected virtual void OnRowUpdating(SQLRowUpdatingEventArgs);
[C++] protected: virtual void OnRowUpdating(SQLRowUpdatingEventArgs*);
[JScript] protected function OnRowUpdating(SQLRowUpdatingEventArgs);

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);

Example [Visual Basic]

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 SQLDataSetCommand
Inherits SQLDataSetCommand
' 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

See Also

SQLDataSetCommand Class | SQLDataSetCommand Members | System.Data.SQL Namespace