private static int GetRepeatCount(BitmapDecoder decoder)
{
BitmapMetadata applicationExtension = ImageBehavior.GetApplicationExtension(decoder, "NETSCAPE2.0");
if (applicationExtension != null)
{
byte[] queryOrNull = applicationExtension.GetQueryOrNull <byte[]>("/Data");
if (queryOrNull != null && queryOrNull.Length >= 4)
{
return((int)BitConverter.ToUInt16(queryOrNull, 2));
}
}
return(1);
}