improved tabcontrol

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

@@ -0,0 +1,32 @@
+using System;
+using System.Windows;
+using GalaSoft.MvvmLight;
+using HandyControl.Controls;
+using HandyControl.Data;
+#if netle40
+using GalaSoft.MvvmLight.Command;
+#else
+using GalaSoft.MvvmLight.CommandWpf;
+#endif
+
+namespace HandyControlDemo.ViewModel
+{
+    public class TabControlDemoViewModel : ViewModelBase
+    {
+        public RelayCommand<CancelRoutedEventArgs> ClosingCmd => new Lazy<RelayCommand<CancelRoutedEventArgs>>(() =>
+            new RelayCommand<CancelRoutedEventArgs>(Closing)).Value;
+
+        private void Closing(CancelRoutedEventArgs args)
+        {
+            Growl.Info($"{(args.OriginalSource as TabItem)?.Header} Closing");
+        }
+
+        public RelayCommand<RoutedEventArgs> ClosedCmd => new Lazy<RelayCommand<RoutedEventArgs>>(() =>
+            new RelayCommand<RoutedEventArgs>(Closed)).Value;
+
+        private void Closed(RoutedEventArgs args)
+        {
+            Growl.Info($"{(args.OriginalSource as TabItem)?.Header} Closed");
+        }
+    }
+}