// Draw the Line that is cross
private void DrawReversibleLine(Point p)
{
ControlPaint.DrawReversibleLine(
PB_FS.PointToScreen(new Point(0, p.Y)),
PB_FS.PointToScreen(new Point(PB_FS.Width, p.Y)),
Color.Red);
ControlPaint.DrawReversibleLine(
PB_FS.PointToScreen(new Point(p.X, 0)),
PB_FS.PointToScreen(new Point(p.X, PB_FS.Height)),
Color.Red);
}
//When it collect 4 click, display the 4 point location
private void PB_FS_Click(object sender, EventArgs e)
{
MouseEventArgs me = (MouseEventArgs)e;
ClickTime++;
pos[ClickTime] = me.Location;
PB_FS.Invalidate();
if (ClickTime == 3)
{
ActivateResForm();
//this.Close();
}
}
