public static void UpdateUserPwd(string UserCode, string NewPwd, string OwnName) { try { EntityData entity = SystemManageDAO.GetSystemUserByCode(UserCode); try { if (entity.HasRecord()) { DataRow currentRow = entity.CurrentRow; if (NewPwd != null) { currentRow["Password"] = NewPwd; } if (OwnName != null) { currentRow["OwnName"] = OwnName; } SystemManageDAO.UpdateSystemUser(entity); } } finally { entity.Dispose(); } } catch (Exception exception) { throw exception; } }