private void Drag_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (this.IsDragging)
{
Point NewPoint;
NewPoint = form.PointToScreen(new Point(e.X, e.Y));
NewPoint.Offset(this.ClickedPoint.X * -1, this.ClickedPoint.Y * -1);
form.Location = NewPoint;
}
}
protected void OnMouseMove(object sender, MouseEventArgs e)
{
if (this.IsDragging)
{
Point NewPoint;
NewPoint = this.PointToScreen(new Point(e.X, e.Y));
//The new point is relative to the original point
NewPoint.Offset((this.ClickedPoint.X + BorderWidth) * -1,
(this.ClickedPoint.Y + BorderWidth) * -1);
//Finally, assign the form's location to the
//determined new point
this.Location = NewPoint;
}
base.OnMouseMove(e);
}
