private static double? ParseCoordinate( BitmapMetadata metadata, string coordinateQuery, string directionQuery, string invertDirection )
{
var coordinates = metadata.ReadULongArray( coordinateQuery );
if ( coordinates != null )
{
var coordinate = ConvertCoordinate( coordinates );
var direction = metadata.ReadString( directionQuery );
if ( direction == invertDirection )
{
coordinate = -coordinate;
}
return coordinate;
}
return null;
}
private static double?ParseCoordinate(BitmapMetadata metadata, string coordinateQuery, string directionQuery, string invertDirection)
{
var coordinates = metadata.ReadULongArray(coordinateQuery);
if (coordinates != null)
{
var coordinate = ConvertCoordinate(coordinates);
var direction = metadata.ReadString(directionQuery);
if (direction == invertDirection)
{
coordinate = -coordinate;
}
return(coordinate);
}
return(null);
}
