/// <summary>
/// 逻辑删除
/// </summary>
public OPResult DeleteOrder(OrderSearchEntity entity)
{
var lp = VMGlobal.DistributionQuery.LinqOP;
var order = lp.GetById <BillOrder>(entity.BillID);
if (order == null)
{
return new OPResult {
IsSucceed = false, Message = "未找到相应单据."
}
}
;
if (order.IsDeleted)
{
return new OPResult {
IsSucceed = false, Message = "订单已作废."
}
}
;
BillOrderChange change = new BillOrderChange
{
BillID = order.ID,
CreateTime = DateTime.Now,
CreatorID = VMGlobal.CurrentUser.ID,
Description = "作废订单"
};
order.IsDeleted = true;
OPResult result = null;
using (TransactionScope scope = new TransactionScope())
{
try
{
lp.Update <BillOrder>(order);
lp.Add <BillOrderChange>(change);
result = new OPResult {
IsSucceed = true, Message = "作废成功!"
};
scope.Complete();
}
catch (Exception ex)
{
result = new OPResult {
IsSucceed = false, Message = "作废失败,失败原因:\n" + ex.Message
};
}
}
if (result.IsSucceed)
{
entity.Changes.Insert(0, change);
var users = GetIMUsers(order.OrganizationID);
IMHelper.AsyncSendMessageTo(users, new IMessage
{
Message = string.Format("订单{0}被作废.", order.Code)
}, IMReceiveAccessEnum.订单变动);
}
return(result);
}
public override OPResult Save()
{
BillRetailBO bo = this.GenerateRetailBO();
OPResult result = null;
try
{
result = BillWebApiInvoker.Instance.Invoke <OPResult <BillRetail>, BillRetailBO>(bo, "BillRetail/SaveBillRetail");
}
catch (Exception ex)
{
result = new OPResult {
IsSucceed = false, Message = ex.Message
};
}
if (result.IsSucceed)
{
this.Master = ((OPResult <BillRetail>)result).Result;
var users = IMHelper.OnlineUsers.Where(o => o.OrganizationID == OrganizationListVM.CurrentOrganization.ParentID).ToArray();
IMHelper.AsyncSendMessageTo(users, new IMessage
{
Message = string.Format("{2}销售{0}件,单号{1},金额{3:C}.", Details.Sum(o => o.Quantity), Master.Code, OrganizationListVM.CurrentOrganization.Name, Master.CostMoney)
}, IMReceiveAccessEnum.零售单);
}
return(result);
}
/// <summary>
/// 取消剩余订单
/// </summary>
public OPResult CancelLeftOrderQuantity(OrderSearchEntity order)
{
var lp = VMGlobal.DistributionQuery.LinqOP;
var orders = lp.Search <BillOrderDetails>(o => o.BillID == order.BillID && o.QuaCancel != o.Quantity - o.QuaDelivered).ToList();
if (orders.Count == 0)
{
return(new OPResult {
IsSucceed = false, Message = "没有可取消的量."
});
}
int quaCancel = 0;
orders.ForEach(o =>
{
quaCancel += o.Quantity - o.QuaDelivered - o.QuaCancel;
o.QuaCancel = o.Quantity - o.QuaDelivered;
});
BillOrderChange change = new BillOrderChange
{
BillID = order.BillID,
CreateTime = DateTime.Now,
CreatorID = VMGlobal.CurrentUser.ID,
Description = string.Format("取消剩余订单量,取消量{0}件.", quaCancel)
};
OPResult result = null;
using (TransactionScope scope = new TransactionScope())
{
try
{
lp.Update <BillOrderDetails>(orders);
lp.Add <BillOrderChange>(change);
result = new OPResult {
IsSucceed = true, Message = "取消成功!"
};
scope.Complete();
}
catch (Exception ex)
{
result = new OPResult {
IsSucceed = false, Message = "取消失败,失败原因:\n" + ex.Message
};
}
}
if (result.IsSucceed)
{
foreach (var d in order.Details)
{
d.QuaCancel = d.Quantity - d.QuaDelivered;
}
order.Changes.Insert(0, change);
var users = GetIMUsers(order.OrganizationID);
IMHelper.AsyncSendMessageTo(users, new IMessage
{
Message = string.Format("订单{0}剩余量被取消,取消量{1}件.", order.BillCode, quaCancel)
}, IMReceiveAccessEnum.订单变动);
}
return(result);
}
private void retailCommandBinding_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (e.Parameter == null)
{
return;
}
switch (e.Parameter.ToString())
{
case "Cash":
OPResult result = _dataContext.ValidateWhenCash();
if (!result.IsSucceed)
{
MessageBox.Show(result.Message);
return;
}
_dataContext.SetRetailData();
BindingExpression be = txtRemark.GetBindingExpression(TextBox.TextProperty);
be.UpdateTarget(); //备注可能更改,更新UI
CashWin wincash = new CashWin(_dataContext);
wincash.Owner = View.Extension.UIHelper.GetAncestor <Window>(this);
wincash.CashScceedEvent += delegate
{
_dataContext.Init();
be.UpdateTarget();
};
wincash.ShowDialog();
break;
case "CashCoupon":
List <int> brandIDs = new List <int>();
SysProcessView.UIHelper.TraverseGridViewData <DistributionProductShow>(gvDatas, p => { brandIDs.Add(p.BrandID); });
CashCouponWin couponwin = new CashCouponWin(brandIDs.Distinct().Select(o => VMGlobal.PoweredBrands.Find(b => b.ID == o)),
_dataContext.BeforeDiscountCoupon, _dataContext.AfterDiscountCoupon, _dataContext.CouponBrandIDs);
couponwin.Owner = View.Extension.UIHelper.GetAncestor <Window>(this);
couponwin.CouponObtained += new Action <int, int, IEnumerable <int> >(win_CouponObtained);
couponwin.ShowDialog();
break;
case "VIP":
break;
case "Back":
RetailCodeInputWin win = new RetailCodeInputWin(_dataContext);
win.Owner = View.Extension.UIHelper.GetAncestor <Window>(this);
win.SetRetailVMEvent += () =>
{
foreach (var d in _dataContext.GridDataItems)
{
d.Quantity *= (-1);
d.CutMoney *= (-1);
}
_dataContext.Master.ReceiveTicket = 0;
_dataContext.Master.TicketKind = null;
_dataContext.Master.TicketMoney = 0;
//this.DataContext = _dataContext = vm;
};
win.ShowDialog();
break;
}
}
private async Task <bool> AddLog(string logLevel, string logMessage, string attData, string stackInfo)
{
bool flag = false;
var jsonObj = new
{
systemId = option.SystemId,
logLevel = logLevel,
logMessage = logMessage,
attData = attData,
// stackInfo = stackInfo 如果是异常,消息里已经包含了堆栈了,不用再添加
};
string json = JsonHelper.ToJsonString(jsonObj);
try
{
var res = await NetHelper.PostWithJson(option.Url, json);
OPResult opRes = JsonHelper.FromJsonString <OPResult>(res);
if (opRes.State == 1)
{
flag = true;
}
else
{
WriteOffLineLog(json);
}
}
catch (Exception ex)
{
WriteOffLineLog(json, ex);
}
return(flag);
}
public OPResult DeleteSKU(int pid, ProStyleChange change)
{
var distlp = _queryDistr.LinqOP;
var manulp = _queryManu.LinqOP;
var syslp = _querySys.LinqOP;
OPResult result = null;
using (TransactionScope scope = new TransactionScope())
{
try
{
distlp.Delete <BillOrderDetails>(o => o.ProductID == pid);
manulp.Delete <BillProductExchangeDetails>(o => o.ProductID == pid);
manulp.Delete <BillProductPlanDetails>(o => o.ProductID == pid);
manulp.Delete <BillSubcontractDetails>(o => o.ProductID == pid);
syslp.Delete <ProductUniqueCodeMapping>(o => o.ProductID == pid);
syslp.Delete <Product>(o => o.ID == pid);
syslp.Add <ProStyleChange>(change);
result = new OPResult {
IsSucceed = true, Message = "删除成功!"
};
scope.Complete();
}
catch (Exception e)
{
result = new OPResult {
IsSucceed = false, Message = "删除出错,出错原因:\n" + e.Message + "\n请告知系统管理员,防止出现冗余数据."
};
}
}
return(result);
}
private OPResult Update(SysOrganizationBO organization)
{
var brandIDs = CurrentOrganization.Brands.Select(o => o.ID);
List <OrganizationBrand> obs = new List <OrganizationBrand>();
foreach (var b in organization.Brands)
{
OrganizationBrand ob = new OrganizationBrand
{
OrganizationID = organization.ID,
BrandID = b.ID,
CreatorID = VMGlobal.CurrentUser.ID,
CreateTime = DateTime.Now
};
obs.Add(ob);
}
OPResult result = null;
using (TransactionScope scope = new TransactionScope())
{
try
{
LinqOP.Update <SysOrganization>(organization);
VMGlobal.SysProcessQuery.LinqOP.Delete <OrganizationBrand>(ob => brandIDs.Contains(ob.BrandID) && ob.OrganizationID == organization.ID);
VMGlobal.SysProcessQuery.LinqOP.Add <OrganizationBrand>(obs);
scope.Complete();
result = new OPResult {
IsSucceed = true, Message = "更新成功!"
};
}
catch (Exception e)
{
result = new OPResult {
IsSucceed = false, Message = "更新失败,失败原因:\n" + e.Message
};
}
}
if (result.IsSucceed)
{
int index = VMGlobal.ChildOrganizations.FindIndex(o => o.ID == organization.ID);
if (organization.Flag)
{
if (index == -1)
{
VMGlobal.ChildOrganizations.Add(organization);
}
else
{
VMGlobal.ChildOrganizations[index] = organization;
}
}
else if (index != -1)
{
VMGlobal.ChildOrganizations.RemoveAt(index);
}
_currentAndChildrenOrganizations = null;
}
return(result);
}
// 本机号码认证获取 accesscode 成功后通过服务端 check_gateway 接口校验手机号
public void checkGateWay(OPResult opResult)
{
log("checkGateWayThread start");
//OPResult opResult = obj as OPResult;
opResult.id_2_sign = Constants.APP_ID_OP;
string param = JsonUtility.ToJson(opResult, false);
olManager.Call("requestPost", Constants.CHECK_GATE_WAY, param, 8000, new RequestPostCallback(this, false));
}
public override OPResult Save()
{
if (!IsDefectiveReturn && !OrganizationListVM.IsSelfRunShop(Master.OrganizationID))
{
var result = this.CheckGoodReturnRate(Master.OrganizationID);
if (!result.IsSucceed)
{
return(result);
}
}
this.Master.TotalPrice = this.GridDataItems.Sum(o => o.Quantity * o.Price * o.Discount) / 100;//本单退货金额
this.Master.Quantity = this.GridDataItems.Sum(o => o.Quantity);
this.Master.Status = (int)BillGoodReturnStatusEnum.未审核;
//this.Master.StorageID = (-1) * StorageID;//入库仓库ID以负数形式保存到数据库，用以后续审核入库
var details = this.Details = new List <BillGoodReturnDetails>();
TraverseGridDataItems(p =>
{
details.Add(new BillGoodReturnDetails {
ProductID = p.ProductID, Quantity = p.Quantity, Discount = p.Discount, Price = p.Price
});
});
if (details.Count == 0)
{
return(new OPResult {
IsSucceed = false, Message = "没有需要保存的数据"
});
}
OPResult opresult = null;
if (Master.StorageID == default(int))
{
opresult = base.Save();
}
else
{
opresult = BillWebApiInvoker.Instance.SaveBill <BillGoodReturn, BillGoodReturnDetails>(new BillBO <BillGoodReturn, BillGoodReturnDetails>()
{
Bill = this.Master,
Details = this.Details
});
}
if (opresult.IsSucceed)
{
var users = IMHelper.OnlineUsers.Where(o => o.OrganizationID == OrganizationListVM.CurrentOrganization.ParentID).ToArray();
IMHelper.AsyncSendMessageTo(users, new IMessage
{
Message = string.Format("{2}退货{0}件,单号{1},请注意查收.", Details.Sum(o => o.Quantity), Master.Code, OrganizationListVM.CurrentOrganization.Name)
}, IMReceiveAccessEnum.退货单);
this.Init();
}
return(opresult);
}
public OPResult Delete(ViewProduct product)
{
var distlp = VMGlobal.DistributionQuery.LinqOP;
var manulp = VMGlobal.ManufacturingQuery.LinqOP;
var syslp = VMGlobal.SysProcessQuery.LinqOP;
var pid = product.ProductID;
if (distlp.Any <BillStoringDetails>(o => o.ProductID == pid))
{
return new OPResult {
IsSucceed = false, Message = "删除失败,该SKU已有入库记录."
}
}
;
if (distlp.Any <BillStocktakeDetails>(o => o.ProductID == pid))
{
return new OPResult {
IsSucceed = false, Message = "删除失败,该SKU已有盘点记录."
}
}
;
string changeMsg = string.Format("SKU码{0}被删除.", product.ProductCode);
ProStyleChange change = new ProStyleChange
{
CreateTime = DateTime.Now,
CreatorID = VMGlobal.CurrentUser.ID,
Description = changeMsg,
StyleID = product.StyleID
};
OPResult result = new OPResult {
IsSucceed = false, Message = "删除失败!"
};
using (ChannelFactory <IBillService> channelFactory = new ChannelFactory <IBillService>("BillSVC"))
{
IBillService service = channelFactory.CreateChannel();
result = service.DeleteSKU(product.ProductID, change);
}
if (result.IsSucceed)
{
ObservableCollection <ViewProduct> products = (ObservableCollection <ViewProduct>)Entities;
products.Remove(product);
IMHelper.AsyncSendMessageTo(IMHelper.OnlineUsers, new IMessage
{
Message = changeMsg
}, IMReceiveAccessEnum.成品资料变动);
}
return(result);
}
}
}
public OPResult UpdateDetailsCancelQuantity(int did, int quaNew, string skuCode, OrderSearchEntity order)
{
var lp = VMGlobal.DistributionQuery.LinqOP;
var details = lp.GetById <BillOrderDetails>(did);
if (quaNew == details.QuaCancel)
{
return(new OPResult {
IsSucceed = true
});
}
string des = string.Format("SKU[{2}]取消量从{0}件改动为{1}件", details.QuaCancel, quaNew, skuCode);
details.QuaCancel = quaNew;
BillOrderChange change = new BillOrderChange
{
BillID = details.BillID,
CreateTime = DateTime.Now,
CreatorID = VMGlobal.CurrentUser.ID,
Description = des
};
OPResult result = null;
using (TransactionScope scope = new TransactionScope())
{
try
{
lp.Update <BillOrderDetails>(details);
lp.Add <BillOrderChange>(change);
result = new OPResult {
IsSucceed = true, Message = "改动成功!"
};
scope.Complete();
}
catch (Exception ex)
{
result = new OPResult {
IsSucceed = false, Message = "改动失败,失败原因:\n" + ex.Message
};
}
}
if (result.IsSucceed)
{
order.Changes.Insert(0, change);
var users = GetIMUsers(order.OrganizationID);
IMHelper.AsyncSendMessageTo(users, new IMessage
{
Message = string.Format("订单{0}" + des, order.BillCode)
}, IMReceiveAccessEnum.订单变动);
}
return(result);
}
/// <summary>
/// 获取token失败回调
/// </summary>
/// <param name="result">json 格式返回结果</param>
public void onTokenSuccess(string result)
{
owner.log("OnePassPluginCallback onTokenSuccess, result=" + result);
OPResult opResult = JsonUtility.FromJson <OPResult>(result);
owner.log("OnePassPluginCallback onTokenSuccess, opResult=" + opResult);
owner.log("本机号认证取号成功: process_id=" + opResult.process_id +
", accesscode=" + opResult.accesscode +
", phone=" + owner.inputField.text +
", id_2_sign=" + Constants.APP_ID_OP +
", timestamp=" + DateTime.Now.Ticks);
// 获取 Token 成功后用以上五个参数请求服务端 check_gateway 接口校验手机号，当前 demo 略
owner.checkGateWay(opResult);
}
public OPResult Auditing(BillGoodReturnForSearch bill)
{
var lp = VMGlobal.DistributionQuery.LinqOP;
var gr = lp.GetById <BillGoodReturn>(bill.ID);
if (gr.Status != (int)BillGoodReturnStatusEnum.未审核)
{
return new OPResult {
IsSucceed = false, Message = "该单据已审核"
}
}
;
gr.Status = (int)BillGoodReturnStatusEnum.在途中;
OPResult result = null;
try
{
lp.Update <BillGoodReturn>(gr);
result = new OPResult {
IsSucceed = true, Message = "审核成功!"
};
}
catch (Exception ex)
{
result = new OPResult {
IsSucceed = false, Message = ex.Message
};
}
if (result.IsSucceed)
{
ObservableCollection <BillGoodReturnForSearch> entities = this.Entities as ObservableCollection <BillGoodReturnForSearch>;
if (entities != null)
{
entities.Remove(bill);
}
}
return(result);
}
public OPResult Login(string userCode, string password)
{
OPResult result = new OPResult {
IsSucceed = false, Message = "登录失败."
};
var user = UserLogic.GetUserWhenLogin(userCode, password);
if (user != null)
{
VMGlobal.CurrentUser = new SysUserBO(user);
IMHelper.RegisterToIM();
//IMHelper.StartService();
WelcomeMessage = string.Format("当前登录用户: [{0}]{1}", user.Code, user.Name);
OnPropertyChanged("WelcomeMessage");
_menuTreeVM = new MenuTreeVM();
OnPropertyChanged("MenuTreeVM");
result.IsSucceed = true;
}
if (CustomerInfo == null || !CustomerInfo.Name.Contains("tx"))
{
throw new Exception("非授权客户");
}
return(result);
}
public override OPResult Save()
{
Master.OrganizationID = VMGlobal.CurrentUser.OrganizationID;
Details = new List <BillProductExchangeDetails>();
TraverseGridDataItems(p =>
{
Details.Add(new BillProductExchangeDetails {
ProductID = p.ProductID, Quantity = p.Quantity
});
});
if (Details.Count == 0)
{
return(new OPResult {
IsSucceed = false, Message = "没有需要保存的数据"
});
}
OPResult opresult = new OPResult {
IsSucceed = false, Message = "保存失败!"
};
#if UniqueCode
Master.CreateTime = DateTime.Now;
Master.CreatorID = VMGlobal.CurrentUser.ID;
Master.Code = this.GenerateBillCode();
BillSnapshot snapshot = new BillSnapshot
{
CreateTime = Master.CreateTime,
CreatorName = VMGlobal.CurrentUser.Name,
OrganizationName = OrganizationListVM.CurrentOrganization.Name,
BillCode = Master.Code,
Remark = Master.Remark
};
var typeField = typeof(BillTypeEnum).GetField(typeof(BillProductExchange).Name);
var displayNames = typeField.GetCustomAttributes(typeof(EnumDescriptionAttribute), false);
snapshot.BillTypeName = ((EnumDescriptionAttribute)displayNames[0]).Description;
var snapshotDetails = this.GetUniqueCodes();
using (ChannelFactory <IBillService> channelFactory = new ChannelFactory <IBillService>("BillSVC"))
{
IBillService service = channelFactory.CreateChannel();
opresult = service.SaveProductExchangeBill(((BillProductExchangeBO)Master).ConvertToBase(), Details, snapshot, snapshotDetails);
}
#else
using (TransactionScope scope = new TransactionScope())
{
try
{
base.SaveWithNoTran();
foreach (var d in Details)
{
this.UpdateSubcontractWhenExchange(Master.OuterFactoryID, d.ProductID, d.Quantity);
}
scope.Complete();
}
catch (Exception e)
{
opresult = new OPResult {
IsSucceed = false, Message = e.Message
};
}
}
opresult = new OPResult {
IsSucceed = true, Message = "保存成功."
};
#endif
return(opresult);
//using (TransactionScope scope = new TransactionScope())
//{
// try
// {
// base.SaveWithNoTran();
// Details.ForEach(d => this.UpdateSubcontractWhenExchange(Master.OuterFactoryID, d.ProductID, d.Quantity));
// scope.Complete();
// }
// catch (Exception e)
// {
// return new OPResult { IsSucceed = false, Message = e.Message };
// }
//}
//return new OPResult { IsSucceed = true, Message = "保存成功." };
}
private OPResult Update(ProStyleBO style)
{
SetStyleBYQ(style);
ProStyle orginStyle = LinqOP.GetById <ProStyle>(style.ID);
List <Product> productsExist = LinqOP.Search <Product>(p => p.StyleID == style.ID).ToList();
List <Product> products = new List <Product>();
foreach (var color in style.Colors)
{
foreach (var size in style.Sizes)
{
var pcode = style.Code + color.Code + size.Code;
Product product = productsExist.FirstOrDefault(p => p.ColorID == color.ID && p.SizeID == size.ID);
if (product != null)
{
if (orginStyle.Code != style.Code)
{
product.Code = pcode;
products.Add(product);
}
}
else
{
product = new Product
{
Code = pcode,
StyleID = style.ID,
ColorID = color.ID,
SizeID = size.ID,
CreatorID = VMGlobal.CurrentUser.ID
};
products.Add(product);
}
}
}
string changeMsg = "";
if (orginStyle.Price != style.Price)
{
changeMsg += string.Format("单价从{0}变动为{1},", orginStyle.Price, style.Price);
}
if (orginStyle.Code != style.Code)
{
changeMsg += string.Format("款号从{0}变动为{1},", orginStyle.Code, style.Code);
}
if (products.Count > 0)
{
changeMsg += "增加了SKU码:";
products.ForEach(o =>
{
changeMsg += (o.Code + ",");
});
}
changeMsg = changeMsg.TrimEnd(',');
OPResult result = null;
using (TransactionScope scope = new TransactionScope())
{
try
{
LinqOP.Update <ProStyle>(style);
LinqOP.AddOrUpdate <Product>(products);
if (!string.IsNullOrEmpty(changeMsg))
{
ProStyleChange change = new ProStyleChange
{
CreateTime = DateTime.Now,
CreatorID = VMGlobal.CurrentUser.ID,
Description = changeMsg,
StyleID = style.ID
};
LinqOP.Add <ProStyleChange>(change);
style.Changes.Insert(0, change);
}
result = new OPResult {
IsSucceed = true, Message = "更新成功!"
};
scope.Complete();
}
catch (Exception e)
{
result = new OPResult {
IsSucceed = false, Message = "更新失败,失败原因:\n" + e.Message
};
}
}
if (result.IsSucceed && !string.IsNullOrEmpty(changeMsg))
{
IMHelper.AsyncSendMessageTo(IMHelper.OnlineUsers, new IMessage
{
Message = changeMsg
}, IMReceiveAccessEnum.成品资料变动);
}
return(result);
}
private void retailCommandBinding_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (e.Parameter == null)
{
return;
}
switch (e.Parameter.ToString())
{
case "Cash":
OPResult result = _dataContext.ValidateWhenCash();
if (!result.IsSucceed)
{
MessageBox.Show(result.Message);
return;
}
result = _dataContext.ValidateVIPBirthdayConsumption();
if (!result.IsSucceed)
{
var diaResult = MessageBox.Show(result.Message + "\n确认继续吗?\n(注意：点击确认将以正常VIP折扣消费,取消可返回修改单据明细.)", "提示", MessageBoxButton.OKCancel);
if (diaResult == MessageBoxResult.OK)
{
_dataContext.ClearVIPBirthdayDiscount();
}
else
{
return;
}
}
_dataContext.SetRetailData();
BindingExpression be = txtRemark.GetBindingExpression(TextBox.TextProperty);
be.UpdateTarget(); //备注可能更改,更新UI
CashWin wincash = new CashWin(_dataContext);
wincash.Owner = View.Extension.UIHelper.GetAncestor <Window>(this);
wincash.CashScceedEvent += delegate
{
_dataContext.Init();
be.UpdateTarget();
};
wincash.ShowDialog();
break;
case "CashCoupon":
List <int> brandIDs = new List <int>();
SysProcessView.UIHelper.TraverseGridViewData <DistributionProductShow>(gvDatas, p => { brandIDs.Add(p.BrandID); });
CashCouponWin couponwin = new CashCouponWin(brandIDs.Distinct().Select(o => VMGlobal.PoweredBrands.Find(b => b.ID == o)),
_dataContext.BeforeDiscountCoupon, _dataContext.AfterDiscountCoupon, _dataContext.CouponBrandIDs);
couponwin.Owner = View.Extension.UIHelper.GetAncestor <Window>(this);
couponwin.CouponObtained += new Action <int, int, IEnumerable <int> >(win_CouponObtained);
couponwin.ShowDialog();
break;
case "VIP":
this.SetVIPInfo();
break;
case "Hold":
if (_holdRetails == null)
{
_holdRetails = new ObservableCollection <HoldRetailEntity>();
}
_holdRetails.Add(new HoldRetailEntity {
CreateTime = DateTime.Now, HoldRetail = _dataContext, Code = this.GenerateHoldRetailCode()
});
this.DataContext = _dataContext = new BillRetailVM();
break;
case "Fetch":
if (_holdRetails == null || _holdRetails.Count == 0)
{
MessageBox.Show("没有挂单.");
return;
}
FetchRetailBillWin winFetch = new FetchRetailBillWin();
winFetch.DataContext = _holdRetails;
winFetch.Owner = View.Extension.UIHelper.GetAncestor <Window>(this);
winFetch.FetchRetailEvent += hr => { this.DataContext = _dataContext = (BillRetailVM)hr.HoldRetail; };
winFetch.ShowDialog();
break;
case "Back":
RetailCodeInputWin win = new RetailCodeInputWin();
win.Owner = View.Extension.UIHelper.GetAncestor <Window>(this);
win.GetRetailVMEvent += vm =>
{
foreach (var d in vm.GridDataItems)
{
d.Quantity *= (-1);
d.CutMoney *= (-1);
}
vm.Master.ReceiveTicket = 0;
vm.Master.TicketKind = null;
vm.Master.TicketMoney = 0;
this.DataContext = _dataContext = vm;
};
win.ShowDialog();
break;
}
}