为工具栏添加鼠标的“按下、移动、松开”三个事件，用代码,CSharp代码库,德仔网

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【CSharp】为工具栏添加鼠标的“按下、移动、松开”三个事件，用

作者:Dezai.CN / 发布于2013/3/7/ 487

为工具栏添加鼠标的“按下、移动、松开”三个事件，用来移动窗体


	private bool isMouseDown = false;
	 private Point FormLocation; //form的location
	 private Point mouseOffset; //鼠标的按下位置
	 private void toolStrip1_MouseDown(object sender, MouseEventArgs e)
	 {
	 if (e.Button == MouseButtons.Left)
	 {
	 isMouseDown = true;
	 FormLocation = this.Location;
	 mouseOffset = Control.MousePosition;
	 }

	 }

	 private void toolStrip1_MouseUp(object sender, MouseEventArgs e)
	 {
	 isMouseDown = false;
	 }

	 private void toolStrip1_MouseMove(object sender, MouseEventArgs e)
	 {
	 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);
	 }

	 }

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　移动窗体　

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