public void EnableDragandDrop()
{
// For the management of the drag and drop of the toolboxItems
Control ctrl = this.GetView();
if (null == ctrl)
{
return;
}
ctrl.AllowDrop = true;
ctrl.DragDrop += new DragEventHandler(OnDragDrop);
//- enable the Dragitem inside the our Toolbox
ToolboxServiceImp tbs = this.GetIToolboxService();
if (null == tbs)
{
return;
}
if (null == tbs.Toolbox)
{
return;
}
tbs.Toolbox.MouseDown += new MouseEventHandler(OnListboxMouseDown);
}
//- The DesignSurface class provides several design-time services automatically.
//- The DesignSurface class adds all of its services in its constructor.
//- Most of these services can be overridden by replacing them in the
//- protected ServiceContainer property.To replace a service, override the constructor,
//- call base, and make any changes through the protected ServiceContainer property.
private void InitServices()
{
//- each DesignSurface has its own default services
//- We can leave the default services in their present state,
//- or we can remove them and replace them with our own.
//- Now add our own services using IServiceContainer
//-
//-
//-
_menuCommandService = new MenuCommandServiceExt(this);
if (_menuCommandService != null)
{
//- remove the old Service, i.e. the DesignsurfaceExt service
this.ServiceContainer.RemoveService(typeof(IMenuCommandService), false);
//- add the new IMenuCommandService
this.ServiceContainer.AddService(typeof(IMenuCommandService), _menuCommandService);
}
//-
//-
//- IToolboxService
_toolboxService = new ToolboxServiceImp(this.GetIDesignerHost());
if (_toolboxService != null)
{
this.ServiceContainer.RemoveService(typeof(IToolboxService), false);
this.ServiceContainer.AddService(typeof(IToolboxService), _toolboxService);
}
}
public ToolboxServiceImp GetIToolboxService()
{
ToolboxServiceImp temp = (ToolboxServiceImp)this.GetService(typeof(IToolboxService));
return(temp);
}
