{
Bitmap bitmap = view.GetDrawingCache(true);
byte[] bitmapData;
using (var stream = new MemoryStream())
{
bitmap.Compress(Bitmap.CompressFormat.Png, 0, stream);
bitmapData = stream.ToArray();
}
view.DrawingCacheEnabled = false;
}
源码的注释,“Calling will not draw from the cache when * the cache is enabled”
