public DataSet UserCount(
	string userName,
	string key
)

Public Function UserCount ( 
	userName As String,
	key As String
) As DataSet

public:
virtual DataSet^ UserCount(
	String^ userName, 
	String^ key
) sealed

abstract UserCount : 
        userName : string * 
        key : string -> DataSet 
override UserCount : 
        userName : string * 
        key : string -> DataSet