private void Draw(System.Drawing.Color color, System.Drawing.Rectangle rect)
{
using (var myBrush = new System.Drawing.SolidBrush(color))
{
using (var formGraphics = WinPanel.CreateGraphics())
{
formGraphics.Clear(System.Drawing.Color.White);
formGraphics.FillEllipse(myBrush, rect);
}
}
}