示例#1
0
        private void HandleAddData()
        {
            var msg = new NotificationMessageAction <DateTime>("请输入新增数据的日期及时间", (result) =>
            {
                try
                {
                    //检查是否有数据存在


                    if (DbContext.CheckExistData(_appInfo.CurrentApp.Id, result))
                    {
                        throw new Exception("该时刻的数据已存在,无法添加");
                    }

                    DataRow newRow = AppDataTable.NewRow();
                    newRow[PubConstant.timeColumnName] = result;
                    AppDataTable.Rows.Add(newRow);
                    AppDataTable.AcceptChanges();
                }
                catch (Exception ex)
                {
                    Messenger.Default.Send <Exception>(ex);
                }
            });

            Messenger.Default.Send <NotificationMessageAction <DateTime> >(msg);
        }
示例#2
0
        private void HandleDeleteSelectedData()
        {
            var msg = new DialogMessage(string.Format("确定要删选定时间的数据吗?"), result =>
            {
                if (result == System.Windows.MessageBoxResult.Yes)
                {
                    try
                    {
                        var delRows = (from i in Selection
                                       select i.Row).ToList();
                        Selection.Clear();


                        foreach (var row in delRows)
                        {
                            //从appInfo中删除数据
                            var date = (DateTime)(row[PubConstant.timeColumnName]);
                            _appInfo.DeleteValuesByDate(date);

                            //删除构造表中的行
                            AppDataTable.Rows.Remove(row);
                        }
                        AppDataTable.AcceptChanges();

                        _appInfo.Update();
                        //让当前时刻为第一个
                    }
                    catch (Exception ex)
                    {
                        Messenger.Default.Send <Exception>(ex);
                    }
                }
            });

            msg.Caption = "确定要删除吗?";
            msg.Button  = MessageBoxButton.YesNo;
            msg.Icon    = MessageBoxImage.Question;

            Messenger.Default.Send <DialogMessage>(msg);
        }