protected override void Initialize() { base.Initialize(); //PLEASE NOTE THE FOLLOWING CODE IS ADDED TO MAKE THE SPECIFIC DESIGNER TYPE INTERNAL //This is a work around for invoke workflow so that the ActivityHostDesignerType does not become public //Please refer to file WorkflowInlining.cs Type invokeWorkflowType = Type.GetType(InvokeWorkflowDesigner.InvokeWorkflowRef); if (invokeWorkflowType != null) { TypeDescriptor.AddAttributes(invokeWorkflowType, new DesignerAttribute(typeof(InvokeWorkflowDesigner), typeof(IDesigner))); } //Add all the services, it is important to make sure that if user pushes the services then we honor //those services LoaderHost.AddService(typeof(WorkflowDesignerLoader), this); ServiceCreatorCallback callback = new ServiceCreatorCallback(OnCreateService); if (LoaderHost.GetService(typeof(IWorkflowCompilerOptionsService)) == null) { LoaderHost.AddService(typeof(IWorkflowCompilerOptionsService), callback); } if (LoaderHost.GetService(typeof(IIdentifierCreationService)) == null) { LoaderHost.AddService(typeof(IIdentifierCreationService), callback); } if (LoaderHost.GetService(typeof(ComponentSerializationService)) == null) { LoaderHost.AddService(typeof(ComponentSerializationService), callback); } LoaderHost.RemoveService(typeof(IReferenceService)); if (LoaderHost.GetService(typeof(IReferenceService)) == null) { LoaderHost.AddService(typeof(IReferenceService), callback); } if (LoaderHost.GetService(typeof(IDesignerVerbProviderService)) == null) { LoaderHost.AddService(typeof(IDesignerVerbProviderService), callback); } //Add all the extenders, the extenders are responsible to add the extended properties which are not //actual properties on activity IExtenderProviderService extenderProviderService = GetService(typeof(IExtenderProviderService)) as IExtenderProviderService; if (extenderProviderService != null) { foreach (IExtenderProvider extender in ComponentDispenser.Extenders) { extenderProviderService.AddExtenderProvider(extender); } } this.customActivityDesignerAdapter = new CustomActivityDesignerAdapter(LoaderHost); }
protected override void Initialize() { base.Initialize(); ServiceCreatorCallback callback = new ServiceCreatorCallback(OnCreateService); LoaderHost.RemoveService(typeof(IReferenceService)); LoaderHost.AddService(typeof(IReferenceService), callback); }
public override void Dispose() { if (this.eventsCoordinator != null) { ((IDisposable)this.eventsCoordinator).Dispose(); this.eventsCoordinator = null; } if (this.customActivityDesignerAdapter != null) { ((IDisposable)this.customActivityDesignerAdapter).Dispose(); this.customActivityDesignerAdapter = null; } IExtenderProviderService extenderProviderService = GetService(typeof(IExtenderProviderService)) as IExtenderProviderService; if (extenderProviderService != null) { foreach (IExtenderProvider extender in ComponentDispenser.Extenders) { extenderProviderService.RemoveExtenderProvider(extender); } } if (LoaderHost != null) { if (this.createdServices != null) { foreach (Type serviceType in this.createdServices.Keys) { LoaderHost.RemoveService(serviceType); OnDisposeService(serviceType, this.createdServices[serviceType]); } this.createdServices.Clear(); this.createdServices = null; } LoaderHost.RemoveService(typeof(WorkflowDesignerLoader)); } base.Dispose(); }