using DM_Weight.Models; using DM_Weight.msg; using DM_Weight.Port; using DM_Weight.Report; using DM_Weight.select; using DM_Weight.Services; using DM_Weight.util; using log4net; using log4net.Repository.Hierarchy; using Prism.Commands; using Prism.Events; using Prism.Mvvm; using Prism.Regions; using Prism.Services.Dialogs; using SqlSugar; using System; using System.Collections.Generic; using System.ComponentModel; using System.Configuration; using System.Linq; using System.Text; using System.Threading; using System.Threading.Tasks; using System.Windows.Data; namespace DM_Weight.ViewModels { public class CheckStockNewWindowViewModel : BindableBase, IConfirmNavigationRequest, IRegionMemberLifetime { private int _pageNum = 1; public int PageNum { get => _pageNum; set { SetProperty(ref _pageNum, value); RequestData(); } } private int _pageCount = 1; public int PageCount { get => _pageCount; set { SetProperty(ref _pageCount, value); } } private int _pageSize = 3; public int PageSize { get => _pageSize; set { SetProperty(ref _pageSize, value); } } private int _totalCount = 0; public int TotalCount { get => _totalCount; set { SetProperty(ref _totalCount, value); } } //public static CheckStockNewWindowViewModel vm; private readonly ILog logger = LogManager.GetLogger(typeof(CheckStockNewWindowViewModel)); public string drugId; //public string Stock; private static readonly DateTime Jan1st1970 = new DateTime (1970, 1, 1, 0, 0, 0, DateTimeKind.Utc); public static List StaticSelects = new() { new OrderTakeSelect { Code = "DrugName", Name = "药品名称" }, new OrderTakeSelect { Code = "PyCode", Name = "拼音码" }, new OrderTakeSelect { Code = "DrugBarcode", Name = "药品条码" }, new OrderTakeSelect { Code = "DrugId", Name = "药品编码" } }; private List _selects = StaticSelects; public List Selects { get { return _selects; } set { SetProperty(ref _selects, value); } } private OrderTakeSelect _selectedItem = StaticSelects[0]; /// /// 查询条件 查询字段 /// public OrderTakeSelect SelectedItem { get { return _selectedItem; } set { SetProperty(ref _selectedItem, value); RequestData(); } } private string? _searchValue; /// /// 查询条件 查询字段值 /// public string? SearchValue { get { return _searchValue; } set { SetProperty(ref _searchValue, value); RequestData(); } } //private DateTime? _startDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day); //public DateTime? StartDate //{ // get => _startDate; // set // { // if (value != null) // { // SetProperty(ref _startDate, new DateTime(value?.Year ?? 0, value?.Month ?? 0, value?.Day ?? 0)); // } // else // { // SetProperty(ref _startDate, value); // } // RequestData(); // } //} //private DateTime? _endDate = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 23, 59, 59); //public DateTime? EndDate //{ // get => _endDate; // set // { // if (value != null) // { // TimeSpan ershisi = new TimeSpan(23, 59, 59); // SetProperty(ref _endDate, new DateTime(value?.Year ?? 0, value?.Month ?? 0, value?.Day ?? 0, 23, 59, 59)); // } // else // { // SetProperty(ref _endDate, value); // } // RequestData(); // } //} IDialogService _dialogService; IEventAggregator _eventAggregator; ////private SqlSugarScope SqlSugarHelper.Db; private PortUtil _portUtil; private int _status; public int Status { get => _status; set => SetProperty(ref _status, value); } private int _drawerNo = 1; public int DrawerNo { get => _drawerNo; set => SetProperty(ref _drawerNo, value); } public long CurrentTimeMillis() { return (long)(DateTime.UtcNow - Jan1st1970).TotalMilliseconds; } SqlHelperService _sqlhelperService; public CheckStockNewWindowViewModel(PortUtil portUtil, IEventAggregator eventAggregator, IDialogService dialogService,SqlHelperService sqlHelperService) { _dialogService = dialogService; ////this.SqlSugarHelper.Db = sqlSugarScope; _portUtil = portUtil; _portUtil = portUtil; _eventAggregator = eventAggregator; //vm= this; _sqlhelperService= sqlHelperService; } void DoMyPrismEvent(DeviceMsg msg) { if (msg.WindowName == "CheckStockNewWindow") { IGrouping grouping = enumerator.Current; int DrawerNo = grouping.Key;// Convert.ToInt32(grouping.Key.Substring(0, grouping.Key.IndexOf('-'))); List channelStocks = grouping.ToList(); switch (msg.EventType) { // 抽屉打开 case EventType.DRAWEROPEN: logger.Info($"抽屉打开,channelStocks{channelStocks != null}"); //if (Status == 1) //{ // if (channelStocks!=null&& channelStocks[0]!=null&&channelStocks[0].process == 1) // { // channelStocks.ForEach(it => it.process = 2); // } // //Status = 2; //} break; // 抽屉关闭 case EventType.DRAWERCLOSE: if (Status == 1) { //if (channelStocks != null && channelStocks[0] != null && channelStocks[0].process == 2) //{ // channelStocks.ForEach(it => it.process = 3); //} IGrouping groupingBefore = enumerator.Current; int DrawerNoBefore = groupingBefore.Key; //Convert.ToInt32(groupingBefore.Key.Substring(0, groupingBefore.Key.IndexOf('-'))); if (enumerator.MoveNext()) { IGrouping groupingAfter = enumerator.Current; int DrawerNoAfter = groupingAfter.Key;//Convert.ToInt32(groupingAfter.Key.Substring(0, groupingAfter.Key.IndexOf('-'))); //if (DrawerNoBefore < 9 && DrawerNoAfter > 8) //{ // Thread.Sleep(50); //} logger.Info($"抽屉号DrawerNoBefore【{DrawerNoBefore}】抽屉号DrawerNoAfter【{DrawerNoAfter}】"); if (DrawerNoAfter == 17 || DrawerNoBefore == 17) { //if (DrawerNoBefore == 17) { int sleepMilliseconds = Convert.ToInt32(ConfigurationManager.AppSettings["CheckSleepMilliseconds"] ?? "500"); Thread.Sleep(sleepMilliseconds); } //else //{ // Thread.Sleep(500); //} } else { //Thread.Sleep(80); Thread.Sleep(500); } //logger.Info($"抽屉号DrawerNoBefore【{DrawerNoBefore}】抽屉号DrawerNoAfter【{DrawerNoAfter}】"); OpenOneByOne(); } // 已经全部取出 else { Status = 3; } } break; // 数量变化 case EventType.UPDATEQUANTITY: if (Status == 1) { logger.Info($"抽屉【{DrawerNo}】库位药品数量【{msg.Quantitys}】"); } break; // 打开失败 case EventType.OPENERROR: AlertMsg alertMsg = new AlertMsg { Message = msg.Message, Type = MsgType.ERROR, }; _eventAggregator.GetEvent().Publish(alertMsg); Status = 0; break; } } } private ChannelStock? _selectedChannel; public ChannelStock? SelectedChannel { get => _selectedChannel; set => SetProperty(ref _selectedChannel, value); } private List? _channelStocks = new(); public List? ChannelStocks { get => _channelStocks; set => SetProperty(ref _channelStocks, value); } private IEnumerable> enumerable; private IEnumerator> enumerator; public DelegateCommand BindingChannelDialog { get => new DelegateCommand(() => { DialogParameters dialogParameters = new DialogParameters(); DialogServiceExtensions.ShowDialogHost(_dialogService, "BindingChannelDialog", dialogParameters, DoDialogResult, "RootDialog"); }); } public DelegateCommand QueryCommand { get => new DelegateCommand(() => { RequestData(); }); } /// /// 盘点 /// public DelegateCommand OpenDrawer { get => new DelegateCommand(() => { if (Status == 0) { enumerable = ChannelStocks.GroupBy(cs => cs.DrawerNo, cs => cs); //enumerable = ChannelStocks.GroupBy(cs => cs.Location, cs => cs); enumerator = enumerable.GetEnumerator(); enumerator.MoveNext(); Status = 1; OpenOneByOne(); } }); } private void OpenOneByOne() { IGrouping grouping = enumerator.Current; //int DrawerNo =Convert.ToInt32(grouping.Key.Substring(0,grouping.Key.IndexOf('-'))); int DrawerNo = grouping.Key; List Stocks = grouping.ToList(); Stocks.ForEach(it => it.process = 1); _portUtil.SpeakAsync("正在打开" + DrawerNo + "号抽屉"); List singleChannels = new List(); for (int i = 0; i < Stocks.Count; i++) { ChannelStock copy = TransExpV2.Trans(Stocks[i]); singleChannels.Add(copy); } singleChannels = singleChannels.GroupBy(it => new { it.DrawerNo, it.ColNo }).Select(it => { var ret = it.First(); //ret.Quantity = it.Sum(itx => itx.Quantity); //ret.AddQuantity = it.Sum(itx => itx.AddQuantity); return ret; }).ToList().FindAll(it => it.BoardType != 1); // 发送取药数量 //singleChannels.ForEach(it => //{ // try // { // _portUtil.TakeQuantity(DrawerNo, it.ColNo, it.TakeQuantity, it.Quantity - it.TakeQuantity); // } // catch (Exception ex) // { // AlertMsg alertMsg = new AlertMsg // { // Message = $"打开抽屉异常{ex.Message}", // Type = MsgType.ERROR, // }; // _eventAggregator.GetEvent().Publish(alertMsg); // } //}); _portUtil.WindowName = "CheckStockNewWindow"; _portUtil.Operate = true; _portUtil.BoardType = singleChannels.Count > 0 ? singleChannels[0].BoardType : 1; _portUtil.ColNos = singleChannels.Select(it => it.ColNo).ToArray(); //_portUtil.Stocks = singleChannels.Select(it => it.Quantity).ToArray(); _portUtil.DrawerNo = DrawerNo; _portUtil.Start(); } private bool _isFinishClick = false; // 完成按钮 public DelegateCommand TakeFinish { get => new DelegateCommand(() => { _isFinishClick = true; //List record = ChannelStocks.FindAll(it => it.Quantity != it.CheckQuantity).ToList(); List record = ChannelStocks; if (record.Count > 0) { string InvoiceId = "CHECK_" + CurrentTimeMillis(); #region sqlSugar框架 //var f = SqlSugarHelper.Db.UseTran(() => //{ // for (int i = 0; i < record.Count; i++) // { // ChannelStock it = record[i]; // // 更新数据 库存信息 // SqlSugarHelper.Db.Updateable(new ChannelStock() // { // Quantity = it.CheckQuantity, // ManuNo = it.ManuNo, // EffDate = it.EffDate, // Id = it.Id, // }).UpdateColumns(it => new { it.Quantity, it.ManuNo, it.EffDate }).ExecuteCommand(); // // 获取更新完库存后的药品库存 // List nowChannels = SqlSugarHelper.Db.Queryable() // .Where(cs => cs.MachineId.Equals(it.MachineId)) // .Where(cs => cs.DrugId.Equals(it.DrugId)) // .Where(cs => cs.DrawerType == 1) // .ToList(); // //盘点时不记录盘点库存为0且盘点后库存仍为0的记录（该批次可能不再用了） // if (!it.Quantity.Equals(0) || !it.CheckQuantity.Equals(0)) // { // // 保存数据 盘点记录 // SqlSugarHelper.Db.Insertable(new MachineRecord() // { // MachineId = it.MachineId, // DrawerNo = it.DrawerNo, // ColNo = it.ColNo, // DrugId = it.DrugId, // ManuNo = it.ManuNo, // EffDate = !String.IsNullOrEmpty(it.EffDate) ? DateTime.ParseExact(it.EffDate, "yyyy-MM-dd", System.Globalization.CultureInfo.CurrentCulture) : null, // Operator = HomeWindowViewModel.Operator?.Id, // Reviewer = HomeWindowViewModel.Reviewer?.Id, // OperationTime = DateTime.Now, // Quantity = it.CheckQuantity - it.Quantity, // Type = 4, // InvoiceId = InvoiceId, // StockQuantity = nowChannels.Sum(it => it.Quantity), // CheckQuantity = it.CheckQuantity, // ManunoQuantity = nowChannels.FindAll(it2 => it2.ManuNo == it.ManuNo).Sum(it => it.Quantity) // }).ExecuteCommand(); // logger.Info($"库存盘点->库位【{it.DrawerNo}-{it.ColNo}】药品【{it.DrugInfo.DrugName}】盘点前库存【{it.Quantity}】，更改后【{it.CheckQuantity}】"); // } // } // //Task.Factory.StartNew(()=> SaveCheckRecord()); // string machine_id = (ConfigurationManager.AppSettings["machineId"] ?? "DM1"); // string strSql = $@"SELECT cl.`row_no` AS rowNo,cl.`col_no` AS colNo,cl.`quantity` AS quantity,cl.`manu_no` AS manuNo,cl.`eff_date` AS effDate, // di.`drug_name` AS drugName,di.`drug_spec` AS drugSpec,di.`pack_unit` AS packUnit,di.`manufactory` AS manufactory,di.`max_stock` maxStock, // cl.`drug_id` AS drugId,cl.`machine_id` AS MachineId FROM channel_stock cl INNER JOIN drug_info di ON di.`drug_id` = cl.`drug_id` WHERE cl.`machine_id` = '{machine_id}' AND cl.`drawer_type` = 1 ORDER BY cl.`drug_id`"; // List checkRecordStockList = SqlSugarHelper.Db.SqlQueryable(strSql) // .AddParameters(new // { // machineId = ConfigurationManager.AppSettings["machineId"] ?? "DM1" // }) // .Select(it => new CheckRecordStock()) // .ToList(); // logger.Info("已完成-查询channel_stock关联drug_info表信息查询"); // List insertList = new List(); // if (checkRecordStockList != null && checkRecordStockList.Count > 0) // { // for (int i = 0; i < checkRecordStockList.Count; i++) // { // if (!(insertList.Where(it => it.drugId == checkRecordStockList[i].drugId && it.manuNo == checkRecordStockList[i].manuNo).Count() > 0)) // { // insertList.Add(checkRecordStockList[i]); // } // } // for (int j = 0; j < insertList.Count; j++) // { // //盘点时不记录盘点库存为0且盘点后库存仍为0的记录（该批次可能不再用了） // if (!insertList[j].quantity.Equals(0)) // { // CheckRecordStock cStock = insertList[j]; // // 保存数据 盘点后药品总库存及批次库存数 // SqlSugarHelper.Db.Insertable(new CheckRecordStock() // { // rowNo = cStock.rowNo, // colNo = cStock.colNo, // ManuQuantity = checkRecordStockList.Where(it => it.drugId == cStock.drugId && it.manuNo == cStock.manuNo).Sum(it => it.quantity), // manuNo = cStock.manuNo, // effDate = cStock.effDate, // drugName = cStock.drugName, // manufactory = cStock.manufactory, // drugSpec = cStock.drugSpec, // packUnit = cStock.packUnit, // maxStock = cStock.maxStock, // drugId = cStock.drugId, // MachineId = cStock.MachineId, // quantity = checkRecordStockList.Where(it => it.drugId == cStock.drugId).Sum(it => it.quantity), // optdate = DateTime.Now.ToString(), // operatorUser = HomeWindowViewModel.Operator?.Id.ToString(), // reviewerUser = HomeWindowViewModel.Reviewer?.Id.ToString() // }).ExecuteCommand(); // } // } // } // logger.Info("已完成-保存数据 盘点后药品总库存及批次库存数"); // return true; //}); #endregion bool bFlag=_sqlhelperService.CheckStockSave(record); if (bFlag) { // 更新屏显库存 List singleChannels = record.FindAll(it => it.BoardType == 5) .GroupBy(it => new { it.DrawerNo, it.ColNo }).Select(it => { var ret = it.First(); ret.CheckQuantity = it.Sum(itx => itx.CheckQuantity); ret.Quantity = it.Sum(itx => itx.Quantity); return ret; }).OrderBy(it => it.EffDate).ToList(); if (singleChannels != null && singleChannels.Count > 0) { for (int i = 0; i < singleChannels.Count; i++) { //List channel = SqlSugarHelper.Db.Queryable() // .Where(cs => cs.MachineId == singleChannels[i].MachineId) // .Where(cs => cs.DrawerNo == singleChannels[i].DrawerNo) // .Where(cs => cs.ColNo == singleChannels[i].ColNo) // //.Where(cs=>cs.Quantity>0) // .OrderBy(cs => cs.EffDate) // .ToList(); List channel = _sqlhelperService.GetStockManuEffDate(singleChannels[i].DrawerNo, singleChannels[i].ColNo); //.Sum(it => it.Quantity); if (singleChannels[i].Quantity != singleChannels[i].CheckQuantity) { //将库位多批次的总库存数更新标签 _portUtil.WriteQuantity(channel[0].DrawerNo, channel[0].ColNo, channel.Sum(c => c.Quantity)); Thread.Sleep(500); } //如果最近效期的批次库存为0则重新绑定批次效期标签为库存不为0的近效期的标签 if (channel[0].Quantity == 0) { ChannelStock cs = channel.Where(cs => cs.Quantity > 0).OrderBy(it => it.EffDate).FirstOrDefault(); if (cs != null) { _portUtil.WriteChannelInfo(6, cs.EffDate == null ? "" : cs.EffDate, cs.DrawerNo, cs.ColNo); Thread.Sleep(200); _portUtil.WriteChannelInfo(5, cs.ManuNo, cs.DrawerNo, cs.ColNo); Thread.Sleep(200); _portUtil.ShowContent(cs.DrawerNo, cs.ColNo); } } else { //判断盘点前数量是否是0，盘点前数量为0的可能已经把标签绑定的批次效期替换了，所以要更新回来 int beForeQuantity = record.Where(it => it.DrawerNo == channel[0].DrawerNo && it.ColNo == channel[0].ColNo && it.ManuNo == channel[0].ManuNo && it.EffDate == channel[0].EffDate).Select(s => s.Quantity).Min(); if (beForeQuantity == 0) { _portUtil.WriteChannelInfo(6, channel[0].EffDate == null ? "" : channel[0].EffDate, channel[0].DrawerNo, channel[0].ColNo); Thread.Sleep(200); _portUtil.WriteChannelInfo(5, channel[0].ManuNo, channel[0].DrawerNo, channel[0].ColNo); Thread.Sleep(200); _portUtil.ShowContent(channel[0].DrawerNo, channel[0].ColNo); } } } } //singleChannels.ForEach(it => //{ // // 将库位多批次的总库存数更新标签 // _portUtil.WriteQuantity(it.DrawerNo, it.ColNo, it.CheckQuantity); //}); logger.Info("已完成-更新标签"); AlertMsg alertMsg = new AlertMsg { Message = "抽屉盘点完成，库存已更新", Type = MsgType.SUCCESS, }; _eventAggregator.GetEvent().Publish(alertMsg); RequestData(); } else { AlertMsg alertMsg = new AlertMsg { Message = "抽屉盘点完成，库存更新失败！", Type = MsgType.ERROR, }; _eventAggregator.GetEvent().Publish(alertMsg); } Status = 0; _isFinishClick = false; } else { _isFinishClick = false; AlertMsg alertMsg = new AlertMsg { Message = "盘点完成，库存无改变", Type = MsgType.ERROR }; _eventAggregator.GetEvent().Publish(alertMsg); Status = 0; _isFinishClick = false; } }, () => Status == 3 && !_isFinishClick).ObservesProperty(() => Status); } //public void SaveCheckRecord() //{ // string machine_id = (ConfigurationManager.AppSettings["machineId"] ?? "DM1"); // string strSql = $@"SELECT cl.`row_no` AS rowNo,cl.`col_no` AS colNo,cl.`quantity` AS quantity,cl.`manu_no` AS manuNo,cl.`eff_date` AS effDate, // di.`drug_name` AS drugName,di.`drug_spec` AS drugSpec,di.`pack_unit` AS packUnit,di.`manufactory` AS manufactory,di.`max_stock` maxStock, // cl.`drug_id` AS drugId,cl.`machine_id` AS MachineId FROM channel_stock cl INNER JOIN drug_info di ON di.`drug_id` = cl.`drug_id` WHERE cl.`machine_id` = '{machine_id}' AND cl.`drawer_type` = 1 ORDER BY cl.`drug_id`"; // List checkRecordStockList = SqlSugarHelper.Db.SqlQueryable(strSql) // .AddParameters(new // { // machineId = ConfigurationManager.AppSettings["machineId"] ?? "DM1" // }) // .Select(it => new CheckRecordStock()) // .ToList(); // logger.Info("已完成-查询channel_stock关联drug_info表信息查询"); // List insertList = new List(); // if (checkRecordStockList != null && checkRecordStockList.Count > 0) // { // for (int i = 0; i < checkRecordStockList.Count; i++) // { // if (!(insertList.Where(it => it.drugId == checkRecordStockList[i].drugId && it.manuNo == checkRecordStockList[i].manuNo).Count() > 0)) // { // insertList.Add(checkRecordStockList[i]); // } // } // for (int j = 0; j < insertList.Count; j++) // { // CheckRecordStock cStock = insertList[j]; // // 保存数据 盘点后药品总库存及批次库存数 // SqlSugarHelper.Db.Insertable(new CheckRecordStock() // { // rowNo = cStock.rowNo, // colNo = cStock.colNo, // ManuQuantity = checkRecordStockList.Where(it => it.drugId == cStock.drugId && it.manuNo == cStock.manuNo).Sum(it => it.quantity), // manuNo = cStock.manuNo, // effDate = cStock.effDate, // drugName = cStock.drugName, // manufactory = cStock.manufactory, // drugSpec = cStock.drugSpec, // packUnit = cStock.packUnit, // maxStock = cStock.maxStock, // drugId = cStock.drugId, // MachineId = cStock.MachineId, // quantity = checkRecordStockList.Where(it => it.drugId == cStock.drugId).Sum(it => it.quantity), // optdate = DateTime.Now.ToString(), // operatorUser = HomeWindowViewModel.Operator?.Id.ToString(), // reviewerUser = HomeWindowViewModel.Reviewer?.Id.ToString() // }).ExecuteCommand(); // } // } // logger.Info("已完成-插入check_stock表信息"); //} // 取消按钮 public DelegateCommand CancleTake { get => new DelegateCommand(() => { _portUtil.ResetData(); Status = 0; }); } public bool KeepAlive => false; private void DoDialogResult(IDialogResult dialogResult) { // 委托 被动执行 被子窗口执行 // dialogResult 第一方面可以拿到任意参数 第二方面 可判断关闭状态 //if (dialogResult.Result == ButtonResult.OK) //{ RequestData(); //} //MessageBox.Show("返回值：" + dialogResult.Result.ToString()); } ///// ///// 导出账册 ///// //public DelegateCommand DownloadAccountBook //{ // get => new DelegateCommand(() => // { // if (!string.IsNullOrEmpty(Stock)) // { // //根据库位信息查询出药品id // string[] strStock = Stock.Split('-'); // if (strStock.Length >= 2) // { // //DrugId = SqlSugarHelper.Db.Queryable().Where(cs => cs.DrawerNo == Convert.ToInt32(strStock[0]) && cs.ColNo == Convert.ToInt32(strStock[1])).Select(cs => cs.DrugId).ToString(); // var list = SqlSugarHelper.Db.Queryable().Where(cs => cs.DrawerNo == Convert.ToInt32(strStock[0]) && cs.ColNo == Convert.ToInt32(strStock[1]) && cs.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM1")).ToList(); // if (list != null && list.Count > 0) // { // drugId = list[0].DrugId; // } // } // } // GridReportUtil.PrintReportAccountBook(StartDate, EndDate, drugId ?? ""); // }); //} //public DelegateCommand DownLoadCommond //{ // get => new DelegateCommand(() => // { // GridReportUtil.PrintReportStockNew(StartDate, EndDate); // }); //} //这个方法用于拦截请求,continuationCallback(true)就是不拦截，continuationCallback(false)拦截本次操作 public void ConfirmNavigationRequest(NavigationContext navigationContext, Action continuationCallback) { continuationCallback(true); } public void RequestData() { ChannelStocks.Clear(); int totalCount = 0; //List q = SqlSugarHelper.Db.Queryable() // .Includes(cs => cs.DrugInfo) // .InnerJoin((cs, cl) => cs.Chnguid == cl.Id && cs.DrugId == cl.DrugId) // .Where(cs => cs.DrawerType == 1) // .Where(cs => cs.DrugId != null) // .Where(cs => cs.MachineId.Equals(ConfigurationManager.AppSettings["machineId"] ?? "DM1")) // .WhereIF(!String.IsNullOrEmpty(SearchValue), cs => cs.DrugInfo.DrugName == SearchValue) // .OrderBy(cs => cs.DrawerNo) // //.OrderByDescending(cs => cs.DrawerNo) // .OrderBy(cs => cs.ColNo) // //.OrderBy(cs => cs.DrugId) // .ToPageList(PageNum, PageSize, ref totalCount); List q = _sqlhelperService.CheckStockInfo(SearchValue); ChannelStocks = q.Select(it => { it.CheckQuantity = it.Quantity; return it; }).ToList(); ChannelStocks = q; //TotalCount = totalCount; //PageCount = (int)Math.Ceiling((double)TotalCount / PageSize); } //接收导航传过来的参数 现在是在此处初始化了表格数据 public void OnNavigatedTo(NavigationContext navigationContext) { _eventAggregator.GetEvent().Subscribe(DoMyPrismEvent); //Task.Factory.StartNew(() => { RequestData(); }); RequestData(); } //每次导航的时候，该实列用不用重新创建，true是不重新创建,false是重新创建 public bool IsNavigationTarget(NavigationContext navigationContext) { return true; } //这个方法用于拦截请求 public void OnNavigatedFrom(NavigationContext navigationContext) { // 取消消息订阅 _eventAggregator.GetEvent().Unsubscribe(DoMyPrismEvent); } } }