private void DeleteExecute(object parameter)
        {
            string       message       = "是否删除卖货订单";
            string       detailMessage = "删除的卖货订单记录将无法恢复,请确认是否是删除该订单\n删除之前备份订单的信息以便错误删除后进行恢复";
            PromptWindow prompt        = new PromptWindow(message, detailMessage);
            bool?        IsConfirmed   = prompt.ShowDialog();

            if (IsConfirmed == true)
            {
                SellOrderCollectionViewModels.Remove(this);
                CMContext.SellOrderCollection.Remove(SellOrderCollection);
                CMContext.SaveChanges();
            }
        }
        private void ConfirmSellOrderCollectionExecute(object parameter)
        {
            string       message       = "是否确认订单";
            string       detailMessage = "请检查卖货订单中的每一个条目是否正确,确认订单后将无法修改";
            PromptWindow prompt        = new PromptWindow(message, detailMessage);
            bool?        IsConfirmed   = prompt.ShowDialog();

            if (IsConfirmed == true)
            {
                DateTime CurrentTime = DateTime.Now;
                SellOrderCollectionViewModel.SellOrderCollection.SellTime = CurrentTime;
                foreach (var sellorderviewmodel in SellOrderCollectionViewModel.SellOrderViewModels)
                {
                    sellorderviewmodel.SellOrder.SellTime = CurrentTime;
                    CMContext.SellOrder.Add(sellorderviewmodel.SellOrder);
                    CargoCollectionViewModel cargoCollectionViewModel = sellorderviewmodel.CargoCollectionViewModel;
                    if (cargoCollectionViewModel.CargoCollection.Amount == sellorderviewmodel.SellOrder.Amount)
                    {
                        CMContext.CargoCollection.Remove(cargoCollectionViewModel.CargoCollection);
                        cargoCollectionViewModel.BlockViewModel.CargoCollectionViewModels.Remove(cargoCollectionViewModel);
                        cargoCollectionViewModel.CargoCollectionViewModels.Remove(cargoCollectionViewModel);
                    }
                    else
                    {
                        int BufferAmount = sellorderviewmodel.SellOrder.Amount;
                        cargoCollectionViewModel.CargoCollection.PurchasePrizeDics[0].Amount -= sellorderviewmodel.SellOrder.Amount;
                        cargoCollectionViewModel.CargoCollection.Amount -= sellorderviewmodel.SellOrder.Amount;
                        foreach (var dic in cargoCollectionViewModel.CargoCollection.PurchasePrizeDics)
                        {
                            if (dic.UnitPurchasePrize == -1)
                            {
                                continue;
                            }
                            else if (BufferAmount == 0)
                            {
                                break;
                            }
                            else if (dic.Amount == BufferAmount)
                            {
                                dic.Amount   = 0;
                                BufferAmount = 0;
                            }
                            else if (dic.Amount < BufferAmount)
                            {
                                BufferAmount -= dic.Amount;
                                dic.Amount    = 0;
                            }
                            else if (dic.Amount > BufferAmount)
                            {
                                dic.Amount  -= BufferAmount;
                                BufferAmount = 0;
                            }
                        }
                        var bufferresult = cargoCollectionViewModel.CargoCollection.PurchasePrizeDics.Where <PurchasePrizeDic>(item => item.Amount == 0).ToList();

                        for (int i = 0; i < bufferresult.Count(); i++)
                        {
                            cargoCollectionViewModel.CargoCollection.PurchasePrizeDics.Remove(bufferresult[i]);
                        }
                    }
                }
                CMContext.SellOrderCollection.Add(SellOrderCollectionViewModel.SellOrderCollection);
                SellOrderCollectionViewModels.Add(SellOrderCollectionViewModel);
                CMContext.SaveChanges();
                SellOrderCollectionViewModel = null;
                OutSellOrderButtonIsEnabled  = false;
            }
        }