首次提交：添加src文件夹代码

Cowain.Bake.Main/ViewModels/MainHeaderViewModel.cs

@@ -0,0 +1,24 @@
+using Prism.Mvvm;
+using Prism.Regions;
+using Unity;
+
+namespace Cowain.Bake.Main.ViewModels
+{
+    public class MainHeaderViewModel : BindableBase
+    {
+        IUnityContainer _unityContainer;
+        public MainHeaderViewModel(IUnityContainer unityContainer, IRegionManager regionManager)
+        {
+            _unityContainer = unityContainer;
+            //userInfo = _unityContainer.Resolve<GlobalEntity>();
+
+            ////可以看到这种声明方式，提供了一个ObservesProperty方法，不需要显示调用命令状态改变事件，ObservesProperty（属性观察）
+            ////属性观察,如果有变化，就触发CanExecute
+
+            //ExecuteAutoCommand = new DelegateCommand(AutoExecute, AutoCanExecute).ObservesProperty(() => IsAutoEnabled);
+            //ExecuteManualCommand = new DelegateCommand(ManualExecute, ManualCanExecute).ObservesProperty(() => IsManualEnabled);
+            
+        }
+       
+    }
+}