private BitmapSource RenderControl(WinForms.Control control)
{
if (control == null || control.Width == 0 || control.Height == 0)
{
return(null);
}
if (Buffer == null || Buffer.Width < control.Width || Buffer.Height < control.Height)
{
var dpi = DisplayInfo.FromPresentationSource(PresentationSource.FromVisual(Image));
Buffer = new InteropBitmap(control.Width, control.Height, (float)dpi.DpiX, (float)dpi.DpiY, InteropBitmapFormat.Rgba32);
}
Buffer.Render(target => control.DrawToBitmap(target, control.Bounds));
return(Buffer.Bitmap);
}
