private System.Drawing.Point mousePosition;
private void FloatingToolForm_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.mousePosition.X = e.X;
this.mousePosition.Y = e.Y;
}
}
private void FloatingToolForm_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.Top = Control.MousePosition.Y - mousePosition.Y;
this.Left = Control.MousePosition.X - mousePosition.X;
}
}
只要在构造方法里加上
this.MouseDown += FloatingToolForm_MouseDown;
this.MouseMove += FloatingToolForm_MouseMove;就可以了。
可是如果form被一个usercontrol给占满了，在那个usercontrol的构造方法里，和这个form的构造方法里都加了这两个委托还是不行。怎么回事，怎么办呢？
