遇到这个问题,解决如下:1.引入命名空间 using System.Runtime.InteropServices;2. [DllImport("user32.dll")] public static extern bool ReleaseCapture(); [DllImport("user32.dll")] public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int lParam); public const int WM_SYSCOMMAND = 0x0112; public const int SC_MOVE = 0xF010; public const int HTCAPTION = 0x0002;3.在空间的_MouseDown中加入如下代码: 如: private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { ReleaseCapture(); SendMessage(this.Handle, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, 0); }
4.运行,当拖动加入代码控件时,就可以如同拖动标题栏一样(修改了消息).
转载于:https://www.cnblogs.com/tuyile006/archive/2006/10/22/536468.html
相关资源:拖动无标题窗口的软件源码