use sdk project

src/Shared/HandyControlDemo_Shared/App.xaml.cs

@@ -3,7 +3,7 @@ using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Net;
-#if !netle40
+#if !NET40
 using System.Runtime;
 #endif
 using System.Security.Authentication; 
@@ -26,7 +26,7 @@ namespace HandyControlDemo
 
         public App()
         {
-#if !netle40
+#if !NET40
             var cachePath = $"{AppDomain.CurrentDomain.BaseDirectory}Cache";
             if (!Directory.Exists(cachePath))
             {

src/Shared/HandyControlDemo_Shared/Data/Model/DemoInfoModel.cs

@@ -12,7 +12,7 @@ namespace HandyControlDemo.Data
         public string Title
         {
             get => _title;
-#if netle40
+#if NET40
             set => Set(nameof(Title), ref _title, value);
 #else
             set => Set(ref _title, value);
@@ -24,7 +24,7 @@ namespace HandyControlDemo.Data
         public int SelectedIndex
         {
             get => _selectedIndex;
-#if netle40
+#if NET40
             set => Set(nameof(SelectedIndex), ref _selectedIndex, value);
 #else
             set => Set(ref _selectedIndex, value);

src/Shared/HandyControlDemo_Shared/ViewModel/Basic/ChatBoxViewModel.cs

@@ -43,7 +43,7 @@ namespace HandyControlDemo.ViewModel
         public string ChatString
         {
             get => _chatString;
-#if netle40
+#if NET40
             set => Set(nameof(ChatString), ref _chatString, value);
 #else
             set => Set(ref _chatString, value);

src/Shared/HandyControlDemo_Shared/ViewModel/Basic/InteractiveDialogViewModel.cs

@@ -14,7 +14,7 @@ namespace HandyControlDemo.ViewModel
         public string Result
         {
             get => _result;
-#if netle40
+#if NET40
             set => Set(nameof(Result), ref _result, value);
 #else
             set => Set(ref _result, value);  
@@ -26,7 +26,7 @@ namespace HandyControlDemo.ViewModel
         public string Message
         {
             get => _message;
-#if netle40
+#if NET40
             set => Set(nameof(Message), ref _message, value);
 #else
             set => Set(ref _message, value);

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/BadgeDemoViewModel.cs

@@ -11,7 +11,7 @@ namespace HandyControlDemo.ViewModel
         public int Count
         {
             get => _count;
-#if netle40
+#if NET40
             set => Set(nameof(Count), ref _count, value);
 #else
             set => Set(ref _count, value);

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/DialogDemoViewModel.cs

@@ -2,7 +2,7 @@
 using System.Windows;
 using GalaSoft.MvvmLight;
 using GalaSoft.MvvmLight.Command;
-#if !netle40
+#if !NET40
 using System.Threading.Tasks;
 #endif
 using HandyControl.Controls;
@@ -20,7 +20,7 @@ namespace HandyControlDemo.ViewModel
         public string DialogResult
         {
             get => _dialogResult;
-#if netle40
+#if NET40
             set => Set(nameof(DialogResult), ref _dialogResult, value);
 #else
             set => Set(ref _dialogResult, value);
@@ -42,7 +42,7 @@ namespace HandyControlDemo.ViewModel
             }
         }
 
-#if netle40
+#if NET40
         public RelayCommand<bool> ShowInteractiveDialogCmd => new Lazy<RelayCommand<bool>>(() =>
             new RelayCommand<bool>(ShowInteractiveDialog)).Value;
 

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/NotificationDemoViewModel.cs

@@ -17,7 +17,7 @@ namespace HandyControlDemo.ViewModel
         public ShowAnimation ShowAnimation
         {
             get => _showAnimation;
-#if netle40
+#if NET40
             set => Set(nameof(ShowAnimation) ,ref _showAnimation, value);
 #else
             set => Set(ref _showAnimation, value);
@@ -29,7 +29,7 @@ namespace HandyControlDemo.ViewModel
         public bool StaysOpen
         {
             get => _staysOpen;
-#if netle40
+#if NET40
             set => Set(nameof(StaysOpen) ,ref _staysOpen, value);
 #else
             set => Set(ref _staysOpen, value);

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/NotifyIconDemoViewModel.cs

@@ -18,7 +18,7 @@ namespace HandyControlDemo.ViewModel
         public string Content
         {
             get => _content;
-#if netle40
+#if NET40
             set => Set(nameof(Content), ref _content, value);
 #else
             set => Set(ref _content, value);
@@ -32,7 +32,7 @@ namespace HandyControlDemo.ViewModel
             get => _contextMenuIsShow;
             set
             {
-#if netle40
+#if NET40
                 Set(nameof(ContextMenuIsShow), ref _contextMenuIsShow, value);
 #else
                 Set(ref _contextMenuIsShow, value);
@@ -52,7 +52,7 @@ namespace HandyControlDemo.ViewModel
         public bool ContextMenuIsBlink
         {
             get => _contextMenuIsBlink;
-#if netle40
+#if NET40
             set => Set(nameof(ContextMenuIsBlink), ref _contextMenuIsBlink, value);
 #else
             set => Set(ref _contextMenuIsBlink, value);
@@ -66,7 +66,7 @@ namespace HandyControlDemo.ViewModel
             get => _contextContentIsShow;
             set
             {
-#if netle40
+#if NET40
                 Set(nameof(ContextContentIsShow), ref _contextContentIsShow, value);
 #else
                 Set(ref _contextContentIsShow, value);
@@ -86,7 +86,7 @@ namespace HandyControlDemo.ViewModel
         public bool ContextContentIsBlink
         {
             get => _contextContentIsBlink;
-#if netle40
+#if NET40
             set => Set(nameof(ContextContentIsBlink), ref _contextContentIsBlink, value);
 #else
             set => Set(ref _contextContentIsBlink, value);

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/PaginationDemoViewModel.cs

@@ -26,7 +26,7 @@ namespace HandyControlDemo.ViewModel
         public int PageIndex
         {
             get => _pageIndex;
-#if netle40
+#if NET40
             set => Set(nameof(PageIndex), ref _pageIndex, value);
 #else
             set => Set(ref _pageIndex, value);

src/Shared/HandyControlDemo_Shared/ViewModel/Controls/StepBarDemoViewModel.cs

@@ -17,7 +17,7 @@ namespace HandyControlDemo.ViewModel
         public int StepIndex
         {
             get => _stepIndex;
-#if netle40
+#if NET40
             set => Set(nameof(StepIndex), ref _stepIndex, value);
 #else
             set => Set(ref _stepIndex, value);

src/Shared/HandyControlDemo_Shared/ViewModel/DemoViewModelBase!1.cs

@@ -16,7 +16,7 @@ namespace HandyControlDemo.ViewModel
         public IList<T> DataList
         {
             get => _dataList;
-#if netle40
+#if NET40
             set => Set(nameof(DataList), ref _dataList, value);
 #else
             set => Set(ref _dataList, value);

src/Shared/HandyControlDemo_Shared/ViewModel/Main/ItemsDisplayViewModel.cs

@@ -9,7 +9,7 @@ namespace HandyControlDemo.ViewModel
     {
         public ItemsDisplayViewModel(Func<List<AvatarModel>> getDatAction)
         {
-#if netle40
+#if NET40
             Task.Factory.StartNew(() => DataList = getDatAction?.Invoke());
 #else
             Task.Run(() => DataList = getDatAction?.Invoke());

src/Shared/HandyControlDemo_Shared/ViewModel/Main/MainViewModel.cs

@@ -59,7 +59,7 @@ namespace HandyControlDemo.ViewModel
 
             DemoInfoCollection = new ObservableCollection<DemoInfoModel>();
 
-#if netle40
+#if NET40
             Task.Factory.StartNew(() =>
             {
                 DataList = dataService.GetDemoDataList();
@@ -101,7 +101,7 @@ namespace HandyControlDemo.ViewModel
         public object SubContent
         {
             get => _subContent;
-#if netle40
+#if NET40
             set => Set(nameof(SubContent), ref _subContent, value);
 #else
             set => Set(ref _subContent, value);
@@ -114,7 +114,7 @@ namespace HandyControlDemo.ViewModel
         public object ContentTitle
         {
             get => _contentTitle;
-#if netle40
+#if NET40
             set => Set(nameof(ContentTitle), ref _contentTitle, value);
 #else
             set => Set(ref _contentTitle, value);

src/Shared/HandyControlDemo_Shared/Window/AboutWindow.xaml.cs

@@ -14,7 +14,22 @@ namespace HandyControlDemo.Window
 
             var versionInfo = FileVersionInfo.GetVersionInfo(Assembly.GetEntryAssembly().Location);
             CopyRight = versionInfo.LegalCopyright;
-            Version = $"v {versionInfo.FileVersion}";
+#if NET40
+            var netVersion = "NET 40";
+#elif NET45
+            var netVersion = "NET 45";
+#elif NET462
+            var netVersion = "NET 462";
+#elif NET47
+            var netVersion = "NET 47";
+#elif NET48
+            var netVersion = "NET 48";
+#elif NETCOREAPP3_0
+            var netVersion = "CORE 30";
+#elif NETCOREAPP3_1
+            var netVersion = "CORE 31";
+#endif
+            Version = $"v {versionInfo.FileVersion} {netVersion}";
         }
 
         public static readonly DependencyProperty CopyRightProperty = DependencyProperty.Register(