...

Import/GacUI.cpp

@@ -43537,7 +43537,7 @@ GuiResourceFolder
 			}
 		}
 
-		void GuiResourceFolder::PrecompileResourceFolder(GuiResourcePrecompileContext& context, collections::List<WString>& errors)
+		void GuiResourceFolder::PrecompileResourceFolder(GuiResourcePrecompileContext& context, IGuiResourcePrecompileCallback* callback, collections::List<WString>& errors)
 		{
 			FOREACH(Ptr<GuiResourceItem>, item, items.Values())
 			{
@@ -43546,6 +43546,10 @@ GuiResourceFolder
 				{
 					if (precompile->GetPassSupport(context.passIndex) == IGuiResourceTypeResolver_Precompile::PerResource)
 					{
+						if (callback)
+						{
+							callback->OnPerResource(context.passIndex, item);
+						}
 						precompile->PerResourcePrecompile(item, context, errors);
 					}
 				}
@@ -43553,7 +43557,7 @@ GuiResourceFolder
 
 			FOREACH(Ptr<GuiResourceFolder>, folder, folders.Values())
 			{
-				folder->PrecompileResourceFolder(context, errors);
+				folder->PrecompileResourceFolder(context, callback, errors);
 			}
 		}
 
@@ -43842,7 +43846,7 @@ GuiResource
 			SaveResourceFolderToBinary(writer, typeNames);
 		}
 
-		void GuiResource::Precompile(collections::List<WString>& errors)
+		void GuiResource::Precompile(IGuiResourcePrecompileCallback* callback, collections::List<WString>& errors)
 		{
 			if (GetFolder(L"Precompiled"))
 			{
@@ -43865,11 +43869,17 @@ GuiResource
 					manager->GetPerResourceResolverNames(i, resolvers);
 					if (resolvers.Count() > 0)
 					{
-						PrecompileResourceFolder(context, errors);
+						PrecompileResourceFolder(context, callback, errors);
 					}
 				}
 				{
 					manager->GetPerPassResolverNames(i, resolvers);
+					if (resolvers.Count() > 0)
+					{
+						if (callback)
+						{
+							callback->OnPerPass(i);
+						}
 						FOREACH(WString, name, resolvers)
 						{
 							auto resolver = manager->GetTypeResolver(name);
@@ -43877,6 +43887,7 @@ GuiResource
 						}
 					}
 				}
+			}
 			if (errors.Count() == 0)
 			{
 				AddFolder(L"Precompiled", context.targetFolder);

Import/GacUI.h

@@ -3347,6 +3347,7 @@ Resource Structure
 		class GuiResourcePathResolver;
 		struct GuiResourcePrecompileContext;
 		struct GuiResourceInitializeContext;
+		class IGuiResourcePrecompileCallback;
 		
 		/// <summary>Resource item.</summary>
 		class GuiResourceItem : public GuiResourceNodeBase, public Description<GuiResourceItem>
@@ -3413,7 +3414,7 @@ Resource Structure
 			void									CollectTypeNames(collections::List<WString>& typeNames);
 			void									LoadResourceFolderFromBinary(DelayLoadingList& delayLoadings, stream::internal::ContextFreeReader& reader, collections::List<WString>& typeNames, collections::List<WString>& errors);
 			void									SaveResourceFolderToBinary(stream::internal::ContextFreeWriter& writer, collections::List<WString>& typeNames);
-			void									PrecompileResourceFolder(GuiResourcePrecompileContext& context, collections::List<WString>& errors);
+			void									PrecompileResourceFolder(GuiResourcePrecompileContext& context, IGuiResourcePrecompileCallback* callback, collections::List<WString>& errors);
 			void									InitializeResourceFolder(GuiResourceInitializeContext& context);
 		public:
 			/// <summary>Create a resource folder.</summary>
@@ -3529,7 +3530,7 @@ Resource
 
 			/// <summary>Precompile this resource to improve performance.</summary>
 			/// <param name="errors">All collected errors during precompiling a resource.</param>
-			void									Precompile(collections::List<WString>& errors);
+			void									Precompile(IGuiResourcePrecompileCallback* callback, collections::List<WString>& errors);
 
 			/// <summary>Initialize a precompiled resource.</summary>
 			/// <param name="usage">In which role an application is initializing this resource.</param>
@@ -3666,11 +3667,11 @@ Resource Type Resolver
 		/// <summary>
 		///		Represents a precompiler for resources of a specified type.
 		///		Current resources that needs precompiling:
-		///		<Workflow>
+		///		Workflow:
 		///			Pass  0: Collect workflow scripts
 		///			Pass  1: Compile ViewModel scripts
 		///			Pass  2: Compile Shared scripts
-		///		<Instance>
+		///		Instance:
 		///			Pass  3: Collect instance types
 		///			Pass  4: Validate instance dependency
 		///			Pass  5: Generate TemporaryClass scripts, ClassNameRecord
@@ -3726,6 +3727,13 @@ Resource Type Resolver
 			virtual void										PerPassPrecompile(GuiResourcePrecompileContext& context, collections::List<WString>& errors) = 0;
 		};
 
+		class IGuiResourcePrecompileCallback : public virtual IDescriptable, public Description<IGuiResourcePrecompileCallback>
+		{
+		public:
+			virtual void										OnPerPass(vint passIndex) = 0;
+			virtual void										OnPerResource(vint passIndex, Ptr<GuiResourceItem> resource) = 0;
+		};
+
 		/// <summary>Provide a context for resource initializing</summary>
 		struct GuiResourceInitializeContext : GuiResourcePrecompileContext
 		{
@@ -5952,7 +5960,7 @@ Predefined Events
 ***********************************************************************/
 
 			/// <summary>Notify event arguments.</summary>
-			struct GuiEventArgs : public Object, public Description<GuiEventArgs>
+			struct GuiEventArgs : public Object, public AggregatableDescription<GuiEventArgs>
 			{
 				/// <summary>The event raiser composition.</summary>
 				GuiGraphicsComposition*		compositionSource;
@@ -5977,6 +5985,11 @@ Predefined Events
 					,handled(false)
 				{
 				}
+
+				~GuiEventArgs()
+				{
+					FinalizeAggregation();
+				}
 			};
 			
 			/// <summary>Request event arguments.</summary>

Import/GacUICompiler.cpp

@@ -2490,13 +2490,16 @@ GuiInstanceContext
 							parameter->className = GlobalStringKey::Get(attClass->value.value);
 							context->parameters.Add(parameter);
 						}
+						else
+						{
+							errors.Add(L"ref.Parameter requires the following attributes existing at the same time: Name, Class.");
+						}
 					}
 					else if (element->name.value == L"ref.Property")
 					{
 						auto attName = XmlGetAttribute(element, L"Name");
 						auto attType = XmlGetAttribute(element, L"Type");
 						auto attValue = XmlGetAttribute(element, L"Value");
-						auto attReadonly = XmlGetAttribute(element, L"Readonly");
 						if (attName && attType)
 						{
 							auto prop = MakePtr<GuiInstanceProperty>();
@@ -2506,12 +2509,12 @@ GuiInstanceContext
 							{
 								prop->value = attValue->value.value;
 							}
-							if (attReadonly)
-							{
-								prop->readonly = attReadonly->value.value == L"true";
-							}
 							context->properties.Add(prop);
 						}
+						else
+						{
+							errors.Add(L"ref.Property requires the following attributes existing at the same time: Name, Type.");
+						}
 					}
 					else if (element->name.value == L"ref.State")
 					{
@@ -2529,6 +2532,50 @@ GuiInstanceContext
 							}
 							context->states.Add(state);
 						}
+						else
+						{
+							errors.Add(L"ref.State requires the following attributes existing at the same time: Name, Type.");
+						}
+					}
+					else if (element->name.value == L"ref.Component")
+					{
+						auto attName = XmlGetAttribute(element, L"Name");
+						auto attType = XmlGetAttribute(element, L"Type");
+						auto attExpression = XmlGetAttribute(element, L"Expression");
+						if (attName && attType && attExpression)
+						{
+							auto component = MakePtr<GuiInstanceComponent>();
+							component->name = GlobalStringKey::Get(attName->value.value);
+							component->typeName = attType->value.value;
+							if (attExpression)
+							{
+								component->expression = attExpression->value.value;
+							}
+							context->components.Add(component);
+						}
+						else
+						{
+							errors.Add(L"ref.Component requires the following attributes existing at the same time: Name, Type, Expression.");
+						}
+					}
+					else if (element->name.value == L"ref.Event")
+					{
+						auto attName = XmlGetAttribute(element, L"Name");
+						auto attClass = XmlGetAttribute(element, L"EventArgsClass");
+						if (attName)
+						{
+							auto ev = MakePtr<GuiInstanceEvent>();
+							ev->name = GlobalStringKey::Get(attName->value.value);
+							if (attClass)
+							{
+								ev->eventArgsClass = attClass->value.value;
+							}
+							context->events.Add(ev);
+						}
+						else
+						{
+							errors.Add(L"ref.Event requires the following attributes existing at the same time: Name.");
+						}
 					}
 					else if (!context->instance)
 					{
@@ -2621,11 +2668,6 @@ GuiInstanceContext
 					attValue->value.value = prop->value;
 					xmlProperty->attributes.Add(attType);
 				}
-
-				auto attReadonly = MakePtr<XmlAttribute>();
-				attReadonly->name.value = L"Readonly";
-				attReadonly->value.value = prop->readonly ? L"true" : L"false";
-				xmlProperty->attributes.Add(attReadonly);
 			}
 
 			FOREACH(Ptr<GuiInstanceState>, state, states)
@@ -2649,7 +2691,49 @@ GuiInstanceContext
 					auto attValue = MakePtr<XmlAttribute>();
 					attValue->name.value = L"Value";
 					attValue->value.value = state->value;
-					xmlState->attributes.Add(attType);
+					xmlState->attributes.Add(attValue);
+				}
+			}
+
+			FOREACH(Ptr<GuiInstanceComponent>, component, components)
+			{
+				auto xmlComponent = MakePtr<XmlElement>();
+				xmlComponent->name.value = L"ref.Component";
+				xmlInstance->subNodes.Add(xmlComponent);
+
+				auto attName = MakePtr<XmlAttribute>();
+				attName->name.value = L"Name";
+				attName->value.value = component->name.ToString();
+				xmlComponent->attributes.Add(attName);
+
+				auto attType = MakePtr<XmlAttribute>();
+				attType->name.value = L"Type";
+				attType->value.value = component->typeName;
+				xmlComponent->attributes.Add(attType);
+
+				auto attExpression = MakePtr<XmlAttribute>();
+				attExpression->name.value = L"Value";
+				attExpression->value.value = component->expression;
+				xmlComponent->attributes.Add(attExpression);
+			}
+
+			FOREACH(Ptr<GuiInstanceEvent>, ev, events)
+			{
+				auto xmlEvent = MakePtr<XmlElement>();
+				xmlEvent->name.value = L"ref.Event";
+				xmlInstance->subNodes.Add(xmlEvent);
+
+				auto attName = MakePtr<XmlAttribute>();
+				attName->name.value = L"Name";
+				attName->value.value = ev->name.ToString();
+				xmlEvent->attributes.Add(attName);
+
+				if (ev->eventArgsClass != L"")
+				{
+					auto attClass = MakePtr<XmlAttribute>();
+					attClass->name.value = L"EventArgsClass";
+					attClass->value.value = ev->eventArgsClass;
+					xmlEvent->attributes.Add(attClass);
 				}
 			}
 
@@ -6719,6 +6803,22 @@ Workflow_GenerateInstanceClass
 					return nullptr;
 				}
 			};
+
+			auto expressionParser = GetParserManager()->GetParser<WfExpression>(L"WORKFLOW-EXPRESSION");
+			auto parseExpression = [expressionParser, &errors](const WString& code, const WString& name)->Ptr<WfExpression>
+			{
+				List<WString> parserErrors;
+				if (auto type = expressionParser->TypedParse(code, parserErrors))
+				{
+					return type;
+				}
+				else
+				{
+					errors.Add(L"Precompile: Failed to parse " + name + L": " + code);
+					return nullptr;
+				}
+			};
+
 			auto addDecl = [=](Ptr<WfDeclaration> decl)
 			{
 				auto member = MakePtr<WfClassMember>();
@@ -6882,7 +6982,6 @@ Workflow_GenerateInstanceClass
 							decl->statement = notImplemented();
 						}
 					}
-					if (!prop->readonly)
 					{
 						auto decl = MakePtr<WfFunctionDeclaration>();
 						addDecl(decl);
@@ -6972,15 +7071,51 @@ Workflow_GenerateInstanceClass
 						decl->name.value = prop->name.ToString();
 						decl->type = type;
 						decl->getter.value = L"Get" + prop->name.ToString();
-						if (!prop->readonly)
-						{
 						decl->setter.value = L"Set" + prop->name.ToString();
-						}
 						decl->valueChangedEvent.value = prop->name.ToString() + L"Changed";
 					}
 				}
 			}
 
+			FOREACH(Ptr<GuiInstanceComponent>, component, context->components)
+			{
+				auto type = parseType(component->typeName, L"component \"" + component->name.ToString() + L" of instance \"" + context->className + L"\"");
+				auto expression = parseExpression(component->expression, L"component \"" + component->name.ToString() + L" of instance \"" + context->className + L"\"");
+
+				if (type && expression)
+				{
+					{
+						auto decl = MakePtr<WfFunctionDeclaration>();
+						addDecl(decl);
+
+						decl->anonymity = WfFunctionAnonymity::Named;
+						decl->name.value = L"Get" + component->name.ToString();
+						decl->returnType = CopyType(type);
+						if (!beforePrecompile)
+						{
+							auto block = MakePtr<WfBlockStatement>();
+							decl->statement = block;
+
+							auto returnStat = MakePtr<WfReturnStatement>();
+							returnStat->expression = expression;
+							block->statements.Add(returnStat);
+						}
+						else
+						{
+							decl->statement = notImplemented();
+						}
+					}
+					{
+						auto decl = MakePtr<WfPropertyDeclaration>();
+						addDecl(decl);
+
+						decl->name.value = component->name.ToString();
+						decl->type = type;
+						decl->getter.value = L"Get" + component->name.ToString();
+					}
+				}
+			}
+
 			auto ctor = MakePtr<WfConstructorDeclaration>();
 			ctor->constructorType = WfConstructorType::RawPtr;
 			auto ctorBlock = (beforePrecompile ? notImplemented() : MakePtr<WfBlockStatement>());
@@ -7022,6 +7157,63 @@ Workflow_GenerateInstanceClass
 				}
 			}
 
+			FOREACH(Ptr<GuiInstanceEvent>, ev, context->events)
+			{
+				if (ev->eventArgsClass == L"")
+				{
+					auto decl = MakePtr<WfEventDeclaration>();
+					addDecl(decl);
+					decl->name.value = ev->name.ToString();
+				}
+				else if (auto type = parseType(ev->eventArgsClass + L"*", L"event \"" + ev->name.ToString() + L" of instance \"" + context->className + L"\""))
+				{
+					{
+						auto decl = MakePtr<WfEventDeclaration>();
+						addDecl(decl);
+						decl->name.value = ev->name.ToString();
+						decl->arguments.Add(GetTypeFromTypeInfo(TypeInfoRetriver<GuiGraphicsComposition*>::CreateTypeInfo().Obj()));
+						decl->arguments.Add(type);
+					}
+					if (beforePrecompile)
+					{
+						auto sharedType = MakePtr<WfSharedPointerType>();
+						sharedType->element = CopyType(type.Cast<WfRawPointerType>()->element);
+						{
+							auto newExpr = MakePtr<WfNewClassExpression>();
+							newExpr->type = sharedType;
+
+							auto inferExpr = MakePtr<WfInferExpression>();
+							inferExpr->type = GetTypeFromTypeInfo(TypeInfoRetriver<Ptr<GuiEventArgs>>::CreateTypeInfo().Obj());
+							inferExpr->expression = newExpr;
+
+							auto stat = MakePtr<WfExpressionStatement>();
+							stat->expression = inferExpr;
+							ctorBlock->statements.Add(stat);
+						}
+						{
+							auto nullExpr = MakePtr<WfLiteralExpression>();
+							nullExpr->value = WfLiteralValue::Null;
+
+							auto argument = MakePtr<WfInferExpression>();
+							argument->type = GetTypeFromTypeInfo(TypeInfoRetriver<GuiGraphicsComposition*>::CreateTypeInfo().Obj());
+							argument->expression = nullExpr;
+
+							auto newExpr = MakePtr<WfNewClassExpression>();
+							newExpr->type = CopyType(sharedType);
+							newExpr->arguments.Add(argument);
+
+							auto inferExpr = MakePtr<WfInferExpression>();
+							inferExpr->type = GetTypeFromTypeInfo(TypeInfoRetriver<Ptr<GuiEventArgs>>::CreateTypeInfo().Obj());
+							inferExpr->expression = newExpr;
+
+							auto stat = MakePtr<WfExpressionStatement>();
+							stat->expression = inferExpr;
+							ctorBlock->statements.Add(stat);
+						}
+					}
+				}
+			}
+
 			FOREACH(Ptr<GuiInstanceParameter>, param, context->parameters)
 			{
 				if (auto type = parseType(param->className.ToString() + L"^", L"parameter \"" + param->name.ToString() + L" of instance \"" + context->className + L"\""))

Import/GacUICompiler.h

@@ -290,7 +290,7 @@ Instance Namespace
 		};
 
 		// Workflow:	<name>
-		// C++:			<instance>->Get<name>
+		// C++:			<instance>->Get<name>()
 		class GuiInstanceParameter : public Object, public Description<GuiInstanceParameter>
 		{
 		public:
@@ -299,19 +299,18 @@ Instance Namespace
 		};
 
 		// Workflow:	<instance>.<name>
-		// C++:			<instance>->Get<name>
+		// C++:			<instance>->Get<name>()
-		//				<instance>->Set<name>
+		//				<instance>->Set<name>()
 		class GuiInstanceProperty : public Object, public Description<GuiInstanceProperty>
 		{
 		public:
 			GlobalStringKey							name;
 			WString									typeName;
-			WString									value;
+			WString									value;\
-			bool									readonly = false;
 		};
 		
 		// Workflow:	<instance>.<name>
-		// C++:			<instance>-><name>
+		// C++:			<instance>-><name>()
 		class GuiInstanceState : public Object, public Description<GuiInstanceState>
 		{
 		public:
@@ -320,6 +319,25 @@ Instance Namespace
 			WString									value;
 		};
 		
+		// Workflow:	<instance>.<name>
+		// C++:			<instance>->Get<name>()
+		class GuiInstanceComponent : public Object, public Description<GuiInstanceComponent>
+		{
+		public:
+			GlobalStringKey							name;
+			WString									typeName;
+			WString									expression;
+		};
+		
+		// Workflow:	<instance>.<name>
+		// C++:			<instance>-><name>
+		class GuiInstanceEvent : public Object, public Description<GuiInstanceComponent>
+		{
+		public:
+			GlobalStringKey							name;
+			WString									eventArgsClass;
+		};
+
 /***********************************************************************
 Instance Context
 ***********************************************************************/
@@ -340,6 +358,8 @@ Instance Context
 			typedef collections::List<Ptr<GuiInstanceParameter>>						ParameterList;
 			typedef collections::List<Ptr<GuiInstanceProperty>>							PropertyList;
 			typedef collections::List<Ptr<GuiInstanceState>>							StateList;
+			typedef collections::List<Ptr<GuiInstanceComponent>>						ComponentList;
+			typedef collections::List<Ptr<GuiInstanceEvent>>							EventList;
 			typedef collections::List<Ptr<GuiInstanceStyleContext>>						StyleContextList;
 
 			class ElementName : public Object
@@ -362,10 +382,13 @@ Instance Context
 			NamespaceMap							namespaces;
 			bool									codeBehind = true;
 			WString									className;
+			collections::List<WString>				stylePaths;
+
 			ParameterList							parameters;
 			PropertyList							properties;
 			StateList								states;
-			collections::List<WString>				stylePaths;
+			ComponentList							components;
+			EventList								events;
 
 			bool									appliedStyles = false;
 			StyleContextList						styles;

Tutorial/GacUI_ControlTemplate/BlackSkin/UI/Source/DemoPartialClasses.h

@@ -1571,6 +1571,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		BottomScrollButtonTemplate();
@@ -1588,6 +1590,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ButtonTemplate();
@@ -1605,6 +1609,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		CheckBoxTemplate();
@@ -1622,6 +1628,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		CheckItemBackgroundTemplate();
@@ -1639,6 +1647,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		CheckTextListTemplate();
@@ -1656,6 +1666,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ComboBoxTemplate();
@@ -1673,6 +1685,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		DatePickerTemplate();
@@ -1690,6 +1704,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		DocumentLabelTemplate();
@@ -1707,6 +1723,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		DocumentViewerTemplate();
@@ -1724,6 +1742,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ExpandingDecoratorTemplate();
@@ -1741,6 +1761,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		GroupBoxTemplate();
@@ -1758,6 +1780,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		HScrollHandleTemplate();
@@ -1775,6 +1799,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		HScrollTemplate();
@@ -1792,6 +1818,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		HTrackerTemplate();
@@ -1809,6 +1837,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ItemBackgroundTemplate();
@@ -1826,6 +1856,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		LabelTemplate();
@@ -1843,6 +1875,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		LeftScrollButtonTemplate();
@@ -1860,6 +1894,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ListViewColumnHeaderTemplate();
@@ -1877,6 +1913,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ListViewTemplate();
@@ -1894,6 +1932,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MenuBarButtonTemplate();
@@ -1911,6 +1951,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MenuItemButtonTemplate();
@@ -1928,6 +1970,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MenuSplitterTemplate();
@@ -1945,6 +1989,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MultilineTextBoxTemplate();
@@ -1962,6 +2008,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ProgressBarTemplate();
@@ -1979,6 +2027,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		RadioButtonTemplate();
@@ -1996,6 +2046,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		RadioTextListTemplate();
@@ -2013,6 +2065,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		RightScrollButtonTemplate();
@@ -2030,6 +2084,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ScrollViewTemplate();
@@ -2047,6 +2103,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		SinglelineTextBoxTemplate();
@@ -2064,6 +2122,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		TabDropdownTemplate();
@@ -2081,6 +2141,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		TabHeaderTemplate();
@@ -2098,6 +2160,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		TabTemplate();
@@ -2115,6 +2179,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		TextListTemplate();
@@ -2132,6 +2198,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ToolstripButtonTemplate();
@@ -2149,6 +2217,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ToolstripDropdownButtonTemplate();
@@ -2166,6 +2236,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ToolstripMenuTemplate();
@@ -2183,6 +2255,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ToolstripSplitArrowTemplate();
@@ -2200,6 +2274,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ToolstripSplitButtonTemplate();
@@ -2217,6 +2293,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ToolstripSplitterTemplate();
@@ -2234,6 +2312,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		ToolstripTemplate();
@@ -2251,6 +2331,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		TooltipTemplate();
@@ -2268,6 +2350,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		TopScrollButtonTemplate();
@@ -2285,6 +2369,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		TreeViewTemplate();
@@ -2302,6 +2388,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		VScrollHandleTemplate();
@@ -2319,6 +2407,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		VScrollTemplate();
@@ -2336,6 +2426,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		VTrackerTemplate();
@@ -2353,6 +2445,8 @@ namespace darkskin
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		WindowTemplate();
@@ -2370,6 +2464,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Controls/ContainersAndButtons/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Controls/ContainersAndButtons/UI/Source/DemoPartialClasses.h

@@ -65,6 +65,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Controls/TextEditor/UI/Source/AboutWindow.cpp

@@ -18,15 +18,25 @@ namespace demo
 		ShellExecute(NULL, L"OPEN", documentLabel->GetActiveHyperlinkReference().Buffer(), NULL, NULL, SW_MAXIMIZE);
 	}
 
+	void AboutWindow::OnCreate()
+	{
+	}
+
+	void AboutWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	AboutWindow::AboutWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	AboutWindow::~AboutWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Controls/TextEditor/UI/Source/AboutWindow.h

@@ -21,6 +21,8 @@ namespace demo
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 		void documentLabel_ActiveHyperlinkExecuted(GuiGraphicsComposition* sender, vl::presentation::compositions::GuiEventArgs& arguments);
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		AboutWindow();

Tutorial/GacUI_Controls/TextEditor/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void FindWindow::OnCreate()
+	{
+	}
+
+	void FindWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	FindWindow::FindWindow(Ptr<vm::IFindWindowViewModel> ViewModel)
 	{
 		InitializeComponents(ViewModel);
+		OnCreate();
 	}
 
 	FindWindow::~FindWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Controls/TextEditor/UI/Source/DemoPartialClasses.h

@@ -238,6 +238,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		FindWindow(Ptr<vm::IFindWindowViewModel> ViewModel);

Tutorial/GacUI_Controls/TextEditor/UI/Source/MainWindow.cpp

@@ -188,6 +188,17 @@ namespace demo
 		arguments.cancel = !CanCloseFile();
 	}
 
+	void MainWindow::OnCreate()
+	{
+		findWindow = MakePtr<FindWindow>(MakePtr<FindWindowViewModel>(textBox));
+		findWindow->MoveToScreenCenter();
+		findWindow->GetNativeWindow()->SetParent(GetNativeWindow());
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	bool MainWindow::CanCloseFile()
@@ -312,13 +323,12 @@ namespace demo
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
-		findWindow = MakePtr<FindWindow>(MakePtr<FindWindowViewModel>(textBox));
+		OnCreate();
-		findWindow->MoveToScreenCenter();
-		findWindow->GetNativeWindow()->SetParent(GetNativeWindow());
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 

Tutorial/GacUI_Controls/TextEditor/UI/Source/MainWindow.h

@@ -38,6 +38,8 @@ namespace demo
 		void commandFileSaveAs_Executed(GuiGraphicsComposition* sender, vl::presentation::compositions::GuiEventArgs& arguments);
 		void commandFileSave_Executed(GuiGraphicsComposition* sender, vl::presentation::compositions::GuiEventArgs& arguments);
 		void window_Closing(GuiGraphicsComposition* sender, vl::presentation::compositions::GuiRequestEventArgs& arguments);
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	private:
 

Tutorial/GacUI_HelloWorlds/CppXml/UI/Source/HelloWorldPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace helloworld
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_HelloWorlds/CppXml/UI/Source/HelloWorldPartialClasses.h

@@ -62,6 +62,8 @@ namespace helloworld
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_HelloWorlds/MVVM/UI/Source/HelloWorldPartialClasses.h

@@ -81,6 +81,7 @@ namespace helloworld
 			,textBoxPassword(0)
 			,textBoxUserName(0)
 		{
+			this->HasLoggedIn_ = vl::reflection::description::UnboxValue<bool>(vl::reflection::description::Value::From(L"false", reflection::description::GetTypeDescriptor<bool>()));
 		}
 
 		Ptr<vm::IViewModel> GetViewModel()

Tutorial/GacUI_HelloWorlds/MVVM/UI/Source/MainWindow.cpp

@@ -21,15 +21,25 @@ namespace helloworld
 		}
 	}
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow(Ptr<vm::IViewModel> ViewModel)
 	{
 		InitializeComponents(ViewModel);
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_HelloWorlds/MVVM/UI/Source/MainWindow.h

@@ -21,6 +21,8 @@ namespace helloworld
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 		void buttonSignUp_Clicked(GuiGraphicsComposition* sender, vl::presentation::compositions::GuiEventArgs& arguments);
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow(Ptr<vm::IViewModel> ViewModel);

Tutorial/GacUI_Layout/Alignment/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Layout/Alignment/UI/Source/DemoPartialClasses.h

@@ -62,6 +62,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Layout/Flow/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Layout/Flow/UI/Source/DemoPartialClasses.h

@@ -77,6 +77,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Layout/RichTextEmbedding/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow(Ptr<demo::IViewModel> ViewModel)
 	{
 		InitializeComponents(ViewModel);
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Layout/RichTextEmbedding/UI/Source/DemoPartialClasses.h

@@ -81,6 +81,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow(Ptr<demo::IViewModel> ViewModel);

Tutorial/GacUI_Layout/Stack/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Layout/Stack/UI/Source/DemoPartialClasses.h

@@ -68,6 +68,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Layout/Table/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Layout/Table/UI/Source/DemoPartialClasses.h

@@ -62,6 +62,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Xml/Binding_Bind/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Xml/Binding_Bind/UI/Source/DemoPartialClasses.h

@@ -71,6 +71,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Xml/Binding_Eval/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Xml/Binding_Eval/UI/Source/DemoPartialClasses.h

@@ -62,6 +62,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Xml/Binding_Format/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Xml/Binding_Format/UI/Source/DemoPartialClasses.h

@@ -65,6 +65,8 @@ namespace demo
 	protected:
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Xml/Binding_Uri/UI/Source/DemoPartialClasses.cpp

@@ -18,15 +18,25 @@ namespace demo
 	{
 	}
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow()
 	{
 		InitializeComponents();
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }

Tutorial/GacUI_Xml/Binding_Uri/UI/Source/DemoPartialClasses.h

@@ -66,6 +66,8 @@ namespace demo
 
 		// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 		void documentLabel_ActiveHyperlinkExecuted(GuiGraphicsComposition* sender, vl::presentation::compositions::GuiEventArgs& arguments);
+		void OnCreate();
+		void OnDestroy();
 		// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 	public:
 		MainWindow();

Tutorial/GacUI_Xml/Binding_ViewModel/UI/Source/DemoPartialClasses.cpp

@@ -14,15 +14,25 @@ namespace demo
 {
 	// #region CLASS_MEMBER_GUIEVENT_HANDLER (DO NOT PUT OTHER CONTENT IN THIS #region.)
 
+	void MainWindow::OnCreate()
+	{
+	}
+
+	void MainWindow::OnDestroy()
+	{
+	}
+
 	// #endregion CLASS_MEMBER_GUIEVENT_HANDLER
 
 	MainWindow::MainWindow(Ptr<demo::IViewModel> ViewModel)
 	{
 		InitializeComponents(ViewModel);
+		OnCreate();
 	}
 
 	MainWindow::~MainWindow()
 	{
+		OnDestroy();
 		ClearSubscriptions();
 	}
 }