public string GetUserPassword(string paramUserName) { Sqlconn mySqlconn = new Sqlconn(); DataSet myDs = new DataSet(); string returnValue = string.Empty; string strSql = "select passwd from user where 1=1"; if (paramUserName.Length > 0) { strSql += " and userName ='******'"; myDs = mySqlconn.Query(strSql); if (myDs.Tables.Count > 0 && myDs.Tables[0].Rows.Count > 0) { returnValue = mySqlconn.ExecuteSql(strSql); return(returnValue); } return(returnValue); } return(returnValue); }