样式优化 bug修改 鼠标中键呼出

Util/CommonCode.cs

@@ -2,6 +2,7 @@
 using GeekDesk.ViewModel;
 using System;
 using System.IO;
+using System.Runtime.InteropServices;
 using System.Runtime.Serialization.Formatters.Binary;
 using System.Windows;
 
@@ -52,7 +53,46 @@ namespace GeekDesk.Util
             }
         }
 
-        
+
+
+        /// <summary>
+        /// 判断当前屏幕(鼠标最后活动屏幕)是否有全屏化应用
+        /// </summary>
+        /// <returns></returns>
+        public static bool IsPrimaryFullScreen()
+        {
+            RECT rect = new RECT();
+            GetWindowRect(new HandleRef(null, GetForegroundWindow()), ref rect);
+
+            int windowHeight = rect.bottom - rect.top;
+            int screenHeight = (int)SystemParameters.PrimaryScreenHeight;
+
+            if (windowHeight >= screenHeight)
+            {
+                return true;
+            }
+            return false;
+        }
+
+
+        [StructLayout(LayoutKind.Sequential)]
+        private struct RECT
+        {
+            public int left;
+            public int top;
+            public int right;
+            public int bottom;
+        }
+
+        [DllImport("user32.dll")]
+        private static extern bool GetWindowRect(HandleRef hWnd, [In, Out] ref RECT rect);
+
+        [DllImport("user32.dll")]
+        private static extern IntPtr GetForegroundWindow();
+
+
+
+
 
 
     }