[OperationContractAttribute(Action = "http://tempuri.org/IService1/GetLetterScheduleDates", 
	ReplyAction = "http://tempuri.org/IService1/GetLetterScheduleDatesResponse")]
DataSet GetLetterScheduleDates(
	string auditorId,
	string letterType,
	string key
)

<OperationContractAttribute(Action := "http://tempuri.org/IService1/GetLetterScheduleDates", 
	ReplyAction := "http://tempuri.org/IService1/GetLetterScheduleDatesResponse")>
Function GetLetterScheduleDates ( 
	auditorId As String,
	letterType As String,
	key As String
) As DataSet

[OperationContractAttribute(Action = L"http://tempuri.org/IService1/GetLetterScheduleDates", 
	ReplyAction = L"http://tempuri.org/IService1/GetLetterScheduleDatesResponse")]
DataSet^ GetLetterScheduleDates(
	String^ auditorId, 
	String^ letterType, 
	String^ key
)

[<OperationContractAttribute(Action = "http://tempuri.org/IService1/GetLetterScheduleDates", 
	ReplyAction = "http://tempuri.org/IService1/GetLetterScheduleDatesResponse")>]
abstract GetLetterScheduleDates : 
        auditorId : string * 
        letterType : string * 
        key : string -> DataSet