//为DllImport导出命名空间, using System.Runtime.InteropServices; public partial class Form1 : System.Windows.Forms.Form { #region FormBorderStyle为None,拖放窗体 [DllImport("user32.dll")] public static extern bool ReleaseCapture(); [DllImport("user32.dl…

winform窗体的样式很单一,不够漂亮,往往我们需要对窗体进行重写,但是我们又要保留在重写前窗体本身带的功能,例如拖动窗体的头进行移动之类的. 一下方式可以实现该方法: [DllImport("user32")] public static extern int ReleaseCapture(); [DllImport("user32")] public static extern int SendMessage(IntPtr hwnd, int msg, int…

无边框窗体如何实现用鼠标拖动窗体边缘实现窗体大小变动呢?下面介绍一种方法,通过以下几个步骤即可实现: 1.实现WM_NCHITTEST消息,实现四条边框的模拟 2.实现WM_NCLBUTTONDOWN,发送窗体拖曳变化的消息 具体阐述如下: 1.实现WM_NCHITTEST消息,实现四条边框的模拟 参考代码如下: LRESULT CUserForm::OnNcHitTest(CPoint point) { // TODO: 在此添加消息处理程序代码和/或调用默认值 CRect rect; Get…

在编程中,有时打开的窗体没有边框,但是我们仍然想在鼠标放在窗体上就能拖动窗体,这样我们只需要以窗体中的一个控件为参考,我们在这里以panel为例子: public class PanelNew : PanelEx { private Point CPoint = new Point(); protected override void OnMouseDown(System.Windows.Forms.MouseEventArgs e) { CPoint.X = -e.X; CPoint.Y =…

下面主要记录下创建无边框窗体,并且可以拖动.这种窗体主要用于弹出小窗体时. <Window x:Class="WpfApplication1.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http…

去除边框 选中窗体,在属性中找到FormBorderStyle,设置为None 实现无边框拖动 [DllImport("user32.dll")]        public static extern bool ReleaseCapture(); [DllImport("user32.dll")]        public static extern bool SendMessage(IntPtr hwnd, int wMsg, int wParam, int…

Window.DragMove(): 允许使用在窗口工作区的暴露区域上方按下其鼠标左键的鼠标来拖动窗口.(窗口工作区:除去窗体的title.bottom后的剩余部分空间) 使用该方法时注意:一定要在鼠标左键按下之后,再调用该方法,否则报“System.InvalidOperationException”异常.…

[DllImport("user32.dll")]//拖动无窗体的控件 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; pu…

方法一: 1 2015-07-11 16:05:35 Point formPoint;//记录窗体的位置 private void Form1_MouseDown(object sender, MouseEventArgs e) { formPoint = new Point(); int xOffset; int yOffset; if (e.Button == MouseButtons.Left) { xOffset = -e.X; yOffset = -e.Y; formPoint = n…

private Point mPoint = new Point(); private void 选择控件_MouseDown(object sender, MouseEventArgs e) { mPoint.X = e.X; mPoint.Y = e.Y; } private void 选择控件_MouseMove(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { Point myPosittion…