protected virtual void Dispose(bool disposing)
{
if (_designerLoader != null)
{
_designerLoader.Dispose();
_designerLoader = null;
}
if (_designerHost != null)
{
_designerHost.Dispose();
_designerHost.DesignerLoaderHostLoaded -= new LoadedEventHandler(OnDesignerHost_Loaded);
_designerHost.DesignerLoaderHostLoading -= new EventHandler(OnDesignerHost_Loading);
_designerHost.DesignerLoaderHostUnloading -= new EventHandler(OnDesignerHost_Unloading);
_designerHost.DesignerLoaderHostUnloaded -= new EventHandler(OnDesignerHost_Unloaded);
_designerHost.Activated -= new EventHandler(OnDesignerHost_Activated);
_designerHost = null;
}
if (_serviceContainer != null)
{
_serviceContainer.Dispose();
_serviceContainer = null;
}
if (Disposed != null)
{
Disposed(this, EventArgs.Empty);
}
}
// this ctor doesn't load the surface
//
public DesignSurface(IServiceProvider parentProvider)
{
_serviceContainer = new DesignSurfaceServiceContainer(parentProvider);
_serviceContainer.AddNonReplaceableService(typeof(IServiceContainer), _serviceContainer);
_designerHost = new DesignerHost((IServiceProvider)_serviceContainer);
_designerHost.DesignerLoaderHostLoaded += new LoadedEventHandler(OnDesignerHost_Loaded);
_designerHost.DesignerLoaderHostLoading += new EventHandler(OnDesignerHost_Loading);
_designerHost.DesignerLoaderHostUnloading += new EventHandler(OnDesignerHost_Unloading);
_designerHost.DesignerLoaderHostUnloaded += new EventHandler(OnDesignerHost_Unloaded);
_designerHost.Activated += new EventHandler(OnDesignerHost_Activated);
_serviceContainer.AddNonReplaceableService(typeof(IComponentChangeService), _designerHost);
_serviceContainer.AddNonReplaceableService(typeof(IDesignerHost), _designerHost);
_serviceContainer.AddNonReplaceableService(typeof(IContainer), _designerHost);
_serviceContainer.AddService(typeof(ITypeDescriptorFilterService),
(ITypeDescriptorFilterService) new TypeDescriptorFilterService(_serviceContainer));
ExtenderService extenderService = new ExtenderService();
_serviceContainer.AddService(typeof(IExtenderProviderService), (IExtenderProviderService)extenderService);
_serviceContainer.AddService(typeof(IExtenderListService), (IExtenderListService)extenderService);
_serviceContainer.AddService(typeof(DesignSurface), this);
SelectionService selectionService = new SelectionService(_serviceContainer);
_serviceContainer.AddService(typeof(ISelectionService), (ISelectionService)selectionService);
}
protected virtual void Dispose (bool disposing)
{
if (_designerLoader != null) {
_designerLoader.Dispose ();
_designerLoader = null;
}
if (_designerHost != null) {
_designerHost.Dispose ();
_designerHost.DesignerLoaderHostLoaded -= new LoadedEventHandler (OnDesignerHost_Loaded);
_designerHost.DesignerLoaderHostLoading -= new EventHandler (OnDesignerHost_Loading);
_designerHost.DesignerLoaderHostUnloading -= new EventHandler (OnDesignerHost_Unloading);
_designerHost.DesignerLoaderHostUnloaded -= new EventHandler (OnDesignerHost_Unloaded);
_designerHost.Activated -= new EventHandler (OnDesignerHost_Activated);
_designerHost = null;
}
if (_serviceContainer != null) {
_serviceContainer.Dispose ();
_serviceContainer = null;
}
if (Disposed != null)
Disposed (this, EventArgs.Empty);
}
// this ctor doesn't load the surface
//
public DesignSurface (IServiceProvider parentProvider)
{
_serviceContainer = new DesignSurfaceServiceContainer (parentProvider);
_serviceContainer.AddNonReplaceableService (typeof (IServiceContainer), _serviceContainer);
_designerHost = new DesignerHost ((IServiceProvider) _serviceContainer);
_designerHost.DesignerLoaderHostLoaded += new LoadedEventHandler (OnDesignerHost_Loaded);
_designerHost.DesignerLoaderHostLoading += new EventHandler (OnDesignerHost_Loading);
_designerHost.DesignerLoaderHostUnloading += new EventHandler (OnDesignerHost_Unloading);
_designerHost.DesignerLoaderHostUnloaded += new EventHandler (OnDesignerHost_Unloaded);
_designerHost.Activated += new EventHandler (OnDesignerHost_Activated);
_serviceContainer.AddNonReplaceableService (typeof (IComponentChangeService), _designerHost);
_serviceContainer.AddNonReplaceableService (typeof (IDesignerHost), _designerHost);
_serviceContainer.AddNonReplaceableService (typeof (IContainer), _designerHost);
_serviceContainer.AddService (typeof (ITypeDescriptorFilterService),
(ITypeDescriptorFilterService) new TypeDescriptorFilterService (_serviceContainer));
ExtenderService extenderService = new ExtenderService ();
_serviceContainer.AddService (typeof (IExtenderProviderService), (IExtenderProviderService) extenderService);
_serviceContainer.AddService (typeof (IExtenderListService), (IExtenderListService) extenderService);
_serviceContainer.AddService (typeof (DesignSurface), this);
SelectionService selectionService = new SelectionService (_serviceContainer);
_serviceContainer.AddService (typeof (ISelectionService), (ISelectionService) selectionService);
}
