public HostSurface() : base()
{
this.AddService(typeof(IMenuCommandService), new MenuCommandService(this.ServiceContainer));
//You only need to do your own implementation if you want to do something special.
this.AddService(typeof(IDesignerSerializationService),
new DesignerSerializationService(this.ServiceContainer));
this.AddService(typeof(ComponentSerializationService),
new CodeDomComponentSerializationService(this.ServiceContainer));
// AJOUT : UndoEngine
UndoEngine undoEngine = new UndoEngineImpl(this.ServiceContainer);
//- enable the UndoEngine
undoEngine.Enabled = true;
if (undoEngine != null)
{
//- the UndoEngine is ready to be replaced
this.ServiceContainer.RemoveService(typeof(UndoEngine), false);
this.ServiceContainer.AddService(typeof(UndoEngine), undoEngine);
Menu = new MenuCommandServiceImpl(this.ServiceContainer);
Menu.Designer = this;
ServiceContainer.AddService(typeof(System.ComponentModel.Design.IMenuCommandService), Menu);
Menu.AddCommand(new MenuCommand(new EventHandler(this.ExecuteUndo), StandardCommands.Undo));
Menu.AddCommand(new MenuCommand(new EventHandler(this.ExecuteRedo), StandardCommands.Redo));
}
}
private void ExecuteRedo(object sender, EventArgs e)
{
UndoEngineImpl undoEngine = this.GetService(typeof(UndoEngine)) as UndoEngineImpl;
if (undoEngine != null)
{
undoEngine.DoRedo();
}
}
public void ExecuteUndo(object sender, EventArgs e)
{
UndoEngineImpl undoEngine = GetService(typeof(UndoEngine)) as UndoEngineImpl;
if (undoEngine != null)
{
undoEngine.DoUndo();
}
}
