private void btnSave_Click(object sender, EventArgs e) { UsersReplyEntity entity = new UsersReplyEntity(); DataRow dr = entity.Tables[entity.TableName].NewRow(); dr[UsersReplyEntity.FIELD_ID] = _id; dr[UsersReplyEntity.FIELD_USERID] = _userId; dr[UsersReplyEntity.FIELD_LETTERID] = _letterId; dr[UsersReplyEntity.FIELD_RESPONSEDATE] = DateTime.Now; dr[UsersReplyEntity.FIELD_DESCRIPTION] = txtDescription.Text; entity.Tables[entity.TableName].Rows.Add(dr); if (_mode.Equals(Constants.ADD_MODE)) { _id = _usersReplyBL.add(entity); lblMsg.Text = "دخیره گردید"; _mode = Constants.EDIT_MODE; this.Close(); } else { _usersReplyBL.update(entity); lblMsg.Text = "تغییرات به روز رسانی گردید"; } }