public static Hashtable GetProstSurgeryRecord(int PatientId) { SqlCommand com = DataAccessHelper.CreateCommand("spFormGetProcProstatectomyDate"); DataAccessHelper.AddIntInputParam(com, "PatientId", PatientId); DataAccessHelper.AddStringOutputParam(com, "RP_Date"); Hashtable ht = DataAccessHelper.ExecuteScalar(com); return(ht); }