protected void PerformRender()
{
if (bitmap != null)
bitmap.Dispose();
bitmap = new System.Drawing.Bitmap((int)W, (int)H, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
System.Drawing.Graphics wg = System.Drawing.Graphics.FromImage(bitmap);
wg.Clear(System.Drawing.Color.Transparent);
WindowsGraphics g = new WindowsGraphics(wg, W, H);
if (this.Render != null)
this.Render(this, new RenderEventArgs(g));
g.Dispose();
wg.Dispose();
UpdatePPMask(bitmap);
}
protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
//if (Framed)
//{
WindowsGraphics g = new WindowsGraphics(e.Graphics, W, H);
if (this.Render != null)
this.Render(this, new RenderEventArgs(g));
g.Dispose();
//}
//else
// base.OnPaint(e);
}