C#移动无边框窗体的方法

yangying

这里没有太多要说的大家直接看代码吧

[C#] 纯文本查看 复制代码

private bool isMouseDown = false;
        private Point FormLocation;     //form的location
        private Point mouseOffset;      //鼠标的按下位置

        private void Messages_MouseDown(object sender, MouseEventArgs e)
        {
            try
            {
                if (e.Button == MouseButtons.Left)
                {
                    isMouseDown = true;
                    FormLocation = this.Location;
                    mouseOffset = Control.MousePosition;
                }

            }
            catch (Exception)
            {

            }
        }

        private void Messages_MouseMove(object sender, MouseEventArgs e)
        {
            try
            {
                int _x = 0;
                int _y = 0;
                if (isMouseDown)
                {
                    Point pt = Control.MousePosition;
                    _x = mouseOffset.X - pt.X;
                    _y = mouseOffset.Y - pt.Y;

                    this.Location = new Point(FormLocation.X - _x, FormLocation.Y - _y);
                }

            }
            catch (Exception )
            {

            }
        }

        private void Messages_MouseUp(object sender, MouseEventArgs e)
        {
            try
            {
                isMouseDown = false;

            }
            catch (Exception)
            {

            }
        }

枫行一夏

这样不好.....用API

yangying

枫行一夏 发表于 2012-7-12 09:13
这样不好.....用API

你的理由呢？