public int AddAttribute(
	MetaConstants..::.MetaEntity me,
	int externalId,
	MetaConstants..::.MetaType mt,
	string attributeName,
	int roleId,
	bool isPreferred,
	bool isRequired
)

Public Function AddAttribute ( _
	me As MetaConstants..::.MetaEntity, _
	externalId As Integer, _
	mt As MetaConstants..::.MetaType, _
	attributeName As String, _
	roleId As Integer, _
	isPreferred As Boolean, _
	isRequired As Boolean _
) As Integer

public:
int AddAttribute(
	MetaConstants..::.MetaEntity me, 
	int externalId, 
	MetaConstants..::.MetaType mt, 
	String^ attributeName, 
	int roleId, 
	bool isPreferred, 
	bool isRequired
)