public void DownEllipse(object sender, MouseEventArgs e)
{
IsDown = true;
temp = new Ellipse(thickness, tcolor);
(temp as Ellipse).p1 = e.Location;
}
public void DownCurve(object sender, MouseEventArgs e)
{
IsDown = true;
temp = new Curve(thickness, tcolor);
(temp as Curve).AddPoint(e.Location);
}
public void DownRect(object sender, MouseEventArgs e)
{
IsDown = true;
temp = new Rect(thickness, tcolor);
(temp as Rect).p1 = e.Location;
}