| public static ReadUnsignedRational ( this metadata, string query ) : double? | ||
| metadata | this | |
| query | string | |
| return | double? | |
public static double? ReadUnsignedRational( this BitmapMetadata metadata, string query )
{
var value = metadata.ReadULong( query );
return value.HasValue
? ConvertToUnsignedRational( value.Value )
: (double?) null;
}