public DataSet GetLetterScheduleData(
	string auditorId,
	string letterType,
	string scheduledDate,
	string key
)

Public Function GetLetterScheduleData ( 
	auditorId As String,
	letterType As String,
	scheduledDate As String,
	key As String
) As DataSet

public:
virtual DataSet^ GetLetterScheduleData(
	String^ auditorId, 
	String^ letterType, 
	String^ scheduledDate, 
	String^ key
) sealed

abstract GetLetterScheduleData : 
        auditorId : string * 
        letterType : string * 
        scheduledDate : string * 
        key : string -> DataSet 
override GetLetterScheduleData : 
        auditorId : string * 
        letterType : string * 
        scheduledDate : string * 
        key : string -> DataSet