[OperationContractAttribute(Action = "http://tempuri.org/IService1/GetGroupById", 
	ReplyAction = "http://tempuri.org/IService1/GetGroupByIdResponse")]
DataSet GetGroupById(
	string groupId,
	string key
)

<OperationContractAttribute(Action := "http://tempuri.org/IService1/GetGroupById", 
	ReplyAction := "http://tempuri.org/IService1/GetGroupByIdResponse")>
Function GetGroupById ( 
	groupId As String,
	key As String
) As DataSet

[OperationContractAttribute(Action = L"http://tempuri.org/IService1/GetGroupById", 
	ReplyAction = L"http://tempuri.org/IService1/GetGroupByIdResponse")]
DataSet^ GetGroupById(
	String^ groupId, 
	String^ key
)

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