设备编辑管理界面

DeviceEditModule/Views/DialogMangerView.xaml.cs

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+using DeviceEditModule.ViewModels;
+using System.Runtime.InteropServices;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Interop;
+
+namespace DeviceEditModule.Views
+{
+    /// <summary>
+    /// DialogMangerView 代码后置。
+    /// 负责处理与 Window 相关的操作（最小化），ViewModel 通过事件通知，
+    /// 此处执行 P/Invoke，绕过 WPF 在 AllowsTransparency=True 时禁止
+    /// 直接设置 WindowState.Minimized 的限制。
+    /// </summary>
+    public partial class DialogMangerView : UserControl
+    {
+        #region P/Invoke
+
+        [DllImport("user32.dll")]
+        private static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
+
+        /// <summary>SW_MINIMIZE：最小化到任务栏。</summary>
+        private const int SW_MINIMIZE = 6;
+        /// <summary>SW_RESTORE：激活并显示窗口。如果窗口最小化或最大化，系统会将其还原到原始大小和位置。</summary>
+        private const int SW_RESTORE = 9;
+        #endregion
+
+        public DialogMangerView()
+        {
+            InitializeComponent();
+
+            // 在 Loaded 后订阅 ViewModel 的最小化请求事件
+            Loaded += (_, _) =>
+            {
+                if (DataContext is DialogMangerViewModel vm)
+                {
+                    vm.MinimizeRequested += OnMinimizeRequested;
+                    vm.RestoreRequested += OnRestoreRequested;
+                }
+                    
+            };
+
+            // 在 Unloaded 时取消订阅，防止内存泄漏
+            Unloaded += (_, _) =>
+            {
+                if (DataContext is DialogMangerViewModel vm)
+                {
+                    vm.MinimizeRequested -= OnMinimizeRequested;
+                    vm.RestoreRequested -= OnRestoreRequested;
+                }
+                    
+            };
+        }
+        private void OnRestoreRequested(object? sender, EventArgs e)
+        {
+            var window = Window.GetWindow(this);
+            if (window == null) return;
+
+            var hwnd = new WindowInteropHelper(window).EnsureHandle();
+
+            // 使用 Win32 API 强行恢复窗口，绕过 WPF 的 AllowsTransparency 限制
+            ShowWindow(hwnd, SW_RESTORE);
+        }
+        private void OnMinimizeRequested(object? sender, System.EventArgs e)
+        {
+            var window = Window.GetWindow(this);
+            if (window == null) return;
+
+            var hwnd = new WindowInteropHelper(window).EnsureHandle();
+            ShowWindow(hwnd, SW_MINIMIZE);
+        }
+
+        /// <summary>标题栏拖拽移动窗口。</summary>
+        private void MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            if (e.LeftButton == MouseButtonState.Pressed)
+                Window.GetWindow(this)?.DragMove();
+        }
+    }
+}