基线 SVN r240

SVN-Revision: r240
2025-02-06 06:46:06 +00:00
commit ab56a9bcf7
5317 changed files with 902274 additions and 0 deletions
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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace Lskj.Control.Commom
+{
+    public static class WindowNavigate
+    {
+        [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
+        public static extern IntPtr GetWindowDC(IntPtr hwnd);
+
+        [DllImport("User32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
+        public static extern int ReleaseDC(IntPtr hwnd, IntPtr hdc);
+
+        [DllImport("User32.dll", EntryPoint = "SendMessage")]
+        public static extern int SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
+
+        /// <summary>
+        /// 禁止获取焦点
+        /// </summary>
+        /// <param name="hWnd"></param>
+        /// <returns></returns>
+        [DllImport("user32", EntryPoint = "HideCaret")]
+        public static extern bool HideCaret(IntPtr hWnd);
+
+        public static int HIWORD(int n)
+        {
+            return (n >> 16) & 0xffff;
+        }
+
+        public static int HIWORD(IntPtr n)
+        {
+            return HIWORD(unchecked((int)(long)n));
+        }
+
+        public static int LOWORD(int n)
+        {
+            return n & 0xffff;
+        }
+
+        public static int LOWORD(IntPtr n)
+        {
+            return LOWORD(unchecked((int)(long)n));
+        }
+    }
+}