bool MouseState = false;
		Point PrevMousePos;
		void CutPatternMouseDown(object sender, MouseEventArgs e)
		{
		
			PrevMousePos = new Point(e.X, e.Y);
			if (e.Button == MouseButtons.Left) { this.MouseState = true; }

		}
		
		void CutPatternMouseUp(object sender, MouseEventArgs e)
		{
			if (e.Button == MouseButtons.Left) { this.MouseState = false; }
		}
		
		void CutPatternMouseMove(object sender, MouseEventArgs e)
		{
			
			if (this.MouseState)
            {
                int dx = e.X -PrevMousePos.X;
                int dy = e.Y - PrevMousePos.Y;
                this.Location = new Point(this.Location.X + dx, this.Location.Y + dy);
            }
                 }