[OperationContractAttribute(Action = "http://tempuri.org/IService1/GetGroupsForUser", 
	ReplyAction = "http://tempuri.org/IService1/GetGroupsForUserResponse")]
DataSet GetGroupsForUser(
	string userId,
	string key
)

<OperationContractAttribute(Action := "http://tempuri.org/IService1/GetGroupsForUser", 
	ReplyAction := "http://tempuri.org/IService1/GetGroupsForUserResponse")>
Function GetGroupsForUser ( 
	userId As String,
	key As String
) As DataSet

[OperationContractAttribute(Action = L"http://tempuri.org/IService1/GetGroupsForUser", 
	ReplyAction = L"http://tempuri.org/IService1/GetGroupsForUserResponse")]
DataSet^ GetGroupsForUser(
	String^ userId, 
	String^ key
)

[<OperationContractAttribute(Action = "http://tempuri.org/IService1/GetGroupsForUser", 
	ReplyAction = "http://tempuri.org/IService1/GetGroupsForUserResponse")>]
abstract GetGroupsForUser : 
        userId : string * 
        key : string -> DataSet