DataSet providentDS = new DataSet();DataTable tmpDT;

string curCompCode = string.Empty;string CostCenter = string.Empty;//string EmpGroup = string.Empty;

string EmpType = string.Empty;int[] workingYear = {0,0,0}; 

GetInformationsPF(pinId,ref providentDS,ref curCompCode,ref CostCenter,ref EmpType,ref workingYear);