get_modification_date_time

Gets the modification time of the current this and returns it as a DateTime.

This requires the g_file_attribute_time_modified attribute. If g_file_attribute_time_modified_usec is provided, the resulting DateTime will have microsecond precision.

If nanosecond precision is needed, g_file_attribute_time_modified_nsec must be queried separately using get_attribute_uint32.

Parameters:

this	a FileInfo.

Returns:

modification time, or null if unknown