C#通过鼠标点击panel移动来控制无边框窗体移动

最新推荐文章于 2019-11-07 16:54:27 发布

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最新推荐文章于 2019-11-07 16:54:27 发布

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原文链接：http://www.cnblogs.com/qq1223558/p/3209109.html

本文提供了一个使用C#实现鼠标拖动窗体位置变化的简单示例。通过监听鼠标按下、移动及释放事件，可以平滑地改变窗体的位置。此方法适用于需要手动调整位置的应用场景。

        Point point = new Point(-10, -10);
        bool mouseDown = false;
        private void panelEx5_MouseDown(object sender, MouseEventArgs e)
        {
            mouseDown = true;
            point = e.Location;
        }

        private void panelEx5_MouseMove(object sender, MouseEventArgs e)
        {
            if (mouseDown)
            {
                if (point != e.Location)
                {
                    this.Location = new Point(this.Location.X + (e.Location.X - point.X), this.Location.Y + (e.Location.Y - point.Y));
                    Application.DoEvents();
                }
            }
        }

        private void panelEx5_MouseUp(object sender, MouseEventArgs e)
        {
            mouseDown = false;
            this.Location = new Point(this.Location.X + (e.Location.X - point.X), this.Location.Y + (e.Location.Y - point.Y));
        }