重新设计流程画布Canvas与节点Node的关联

Workbench/ViewModels/MainMenuBarViewModel.cs

@@ -1,12 +1,61 @@
 using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using Serein.Library.Api;
+using System.Windows.Input;
 
 namespace Serein.Workbench.ViewModels
 {
     public class MainMenuBarViewModel : ObservableObject
     {
-        public MainMenuBarViewModel()
+        private readonly IFlowEnvironment environment;
+
+        /// <summary>
+        /// 保存项目
+        /// </summary>
+        public ICommand SaveProjectCommand { get; private set; }
+        /// <summary>
+        /// 加载本地文件
+        /// </summary>
+        public ICommand LoadLocalProjectCommand { get; private set; }
+        /// <summary>
+        /// 加载远程项目
+        /// </summary>
+        public ICommand LoadRemoteProjectCommand { get; private set; }
+    
+        /// <summary>
+        /// 增加流程图
+        /// </summary>
+        public ICommand CreateFlowCanvasCommand { get; private set; }
+
+        /// <summary>
+        /// 增加流程图
+        /// </summary>
+        public ICommand RemoteFlowCanvasCommand { get; private set; }
+
+        
+        /// <summary>
+        /// 打开环境输出窗口
+        /// </summary>
+        public ICommand OpenEnvOutWindowCommand { get; private set; }
+        
+        /// <summary>
+        /// 打开动态编译窗口
+        /// </summary>
+        public ICommand OpenDynamicCompilerCommand { get; private set; }
+
+
+
+        public MainMenuBarViewModel(IFlowEnvironment environment)
         {
-            
+            this.environment = environment;
+
+            SaveProjectCommand = new RelayCommand(SaveProject);
         }
+
+        public void SaveProject()
+        {
+
+        }
+
     }
 }