get_attribute_value

Description:

public Variant get_attribute_value (string attribute, VariantType? expected_type)

Queries the named attribute on this.

If expected_type is specified and the attribute does not have this type, null is returned. null is also returned if the attribute simply does not exist.

Parameters:

this	a MenuItem
attribute	the attribute name to query
expected_type	the expected type of the attribute

Returns:

the attribute value, or null