public new void Loaded()
{
Dispatcher.Invoke(new Action(delegate
{
Close();
Window window = new StockWindow();
window.Show();
}));
}
public static void StartUp()
{
DevExpress.Xpf.Core.DXGridDataController.DisableThreadingProblemsDetection = true;
MainWindow = new StockWindow();
MainWindow.MinWidth = 1024;
MainWindow.MinHeight = 720;
MainWindow.Content = StockLayout;
MainWindow.Title = "Egyészségügyi Betegnyilvántartó Rendszer";
MainWindow.Closing += ShutDown;
MainWindow.Show();
}
/// <summary>
///
/// </summary>
/// <param name="window"></param>
public SalesWindowViewModel(Window window)
{
//ItemSalesColletion.CollectionChanged += (s, e) =>
//{
// if (e.Action != System.Collections.Specialized.NotifyCollectionChangedAction.Reset)
// {
// decimal amount = 0;
// foreach (ItemSales item in e.NewItems)
// {
// item.PropertyChanged += (ss, ee) =>
// {
// if (ee.PropertyName == "SoldPirce")
// {
// var sss = (ItemSales)ss;
// }
// };
// amount += item.SoldPirce;
// MessageBox.Show(amount.ToString());
// }
// }
//};
SalesDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
Timer timer = new Timer(1000);
timer.Elapsed += (s, e) => { SalesDate = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"); };
timer.Start();
WINDOW = window;
LogoutCommand = new DelegateCommand(Execute, () => { return(true); });
CloseCommand = new DelegateCommand(() => { Application.Current.Shutdown(); });
SelectItemMasterCommand = new DelegateCommand(() =>
{
SelectItemMasterWindow w = new SelectItemMasterWindow();
SelectItemMasterViewModel model = new SelectItemMasterViewModel(w);
w.DataContext = model;
w.Owner = App.Current.MainWindow;
w.ShowDialog();
//SOURCE = new ObservableCollection<ItemSales>(model.CheckedList);
SOURCE.Clear();
model.CheckedList.ForEach(s =>
{
SOURCE.Add(new ItemSales
{
Id = s.Id,
ItemId = s.ItemId,
ItemName = s.ItemName,
ItemSize = s.ItemSize,
ItemType = s.ItemType,
StockCount = s.StockCount,
SalesType = 1,
SalesCount = 1,
StockPrice = s.StockPrice,
Price = s.Price,
SoldPirce = s.Price
});
});
//ItemSalesColletion = new ObservableCollection<ItemSales>(SOURCE.Skip(PageIndex * PAGESIZE).Take(PAGESIZE));
ItemSalesColletion.Clear();
SOURCE.Skip(PageIndex * PAGESIZE).Take(PAGESIZE).ToList().ForEach(ItemSalesColletion.Add);
});
SelectCustomerCommand = new DelegateCommand(() =>
{
SelectCustomerWindow w = new SelectCustomerWindow();
SelectCustomerViewModel model = new SelectCustomerViewModel(w);
w.DataContext = model;
w.Owner = App.Current.MainWindow;
w.ShowDialog();
if (model.CheckedList != null)
{
CustomerId = model.CheckedList.Id;
CustomerName = model.CheckedList.Name;
Phone = model.CheckedList.Phone;
IM = model.CheckedList.IM;
Deposit = model.CheckedList.Deposit;
DiscountRate = model.CheckedList.Discount;
ItemSalesColletion.ToList().ForEach(s =>
{
s.SoldPirce = s.SoldPirce * DiscountRate / 100;
});
if (SelectedItemSales != null)
{
SoldPirce = SelectedItemSales.SoldPirce;
}
}
});
ClearCustomerCommand = new DelegateCommand(() =>
{
ClearCustomer();
ItemSalesColletion.ToList().ForEach(s =>
{
s.SoldPirce = s.Price * s.SalesCount;
});
if (SelectedItemSales != null)
{
SoldPirce = SelectedItemSales.Price * Count;
}
DiscountRate = 100;
});
SelectCommand = new DelegateCommand <ItemSales>(s =>
{
if (s != null)
{
SelectedItemSales = s;
ItemId = s.ItemId;
ItemName = s.ItemName;
ItemSize = s.ItemSize;
ItemType = s.ItemType;
StockPrice = s.StockPrice;
Price = s.Price;
Count = s.SalesCount;
SliderMaximum = s.StockCount;
SoldPirce = s.SoldPirce;
}
});
RemoveCommand = new DelegateCommand <ItemSales>(s =>
{
SOURCE.Remove(s);
ItemSalesColletion = new ObservableCollection <ItemSales>(SOURCE.Skip(PageIndex * PAGESIZE).Take(PAGESIZE));
ItemId = "";
ItemName = "";
ItemSize = 0;
ItemType = 0;
StockPrice = 0;
Price = 0;
Count = 1;
});
//ItemMasterColletion = new ObservableCollection<ItemMaster>(SOURCE.Skip(PageIndex * PAGESIZE).Take(PAGESIZE));
PreviousCommand = new DelegateCommand(() =>
{
PageIndex--;
ItemSalesColletion = new ObservableCollection <ItemSales>(SOURCE.Skip(PageIndex * PAGESIZE).Take(PAGESIZE));
}, () => { return(PageIndex > 0 ? true : false); });
NextCommand = new DelegateCommand(() =>
{
PageIndex++;
ItemSalesColletion = new ObservableCollection <ItemSales>(SOURCE.Skip(PageIndex * PAGESIZE).Take(PAGESIZE));
}, () => { return((PageIndex + 1) * PAGESIZE < SOURCE.Count() ? true : false); });
SalesItemCommand = new DelegateCommand(() =>
{
SalesItemWindow w = new SalesItemWindow();
SalesItemViewModel model = new SalesItemViewModel(w);
w.DataContext = model;
w.Owner = App.Current.MainWindow;
w.ShowDialog();
});
CustomerCommand = new DelegateCommand(() =>
{
CustomerWindow w = new CustomerWindow();
CustomerViewModel model = new CustomerViewModel(w);
w.DataContext = model;
w.Owner = App.Current.MainWindow;
w.ShowDialog();
}, () => { return(string.IsNullOrEmpty(CustomerName)); });
StockCommand = new DelegateCommand(() =>
{
StockWindow w = new StockWindow();
StockViewModel model = new StockViewModel(w);
w.DataContext = model;
w.Owner = App.Current.MainWindow;
w.ShowDialog();
}, () => { return(ItemSalesColletion == null || ItemSalesColletion.Count == 0); });
VoidCommand = new DelegateCommand(() =>
{
VoidWindow w = new VoidWindow();
VoidWindowViewModel model = new VoidWindowViewModel(w);
w.DataContext = model;
w.Owner = App.Current.MainWindow;
w.ShowDialog();
});
SoldCommand = new DelegateCommand(() =>
{
StringBuilder message = new StringBuilder();
if (!string.IsNullOrEmpty(CustomerName))
{
var ned = Deposit - ItemSalesColletion.Sum(s => s.SoldPirce);
if (ned < 0)
{
message.Append("注意！！！");
message.Append(Environment.NewLine);
message.Append("客户余额不足，还差：" + ned + "元");
message.Append(Environment.NewLine);
}
}
message.Append("是否确认售出？");
if (MessageBox.Show(window, message.ToString(), "确认售出点“Yes”，否则点“No”", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.Yes) == MessageBoxResult.Yes)
{
if (!string.IsNullOrEmpty(CustomerId))
{
ItemSalesColletion.ToList().ForEach(s => { s.CustomerId = CustomerId; s.DepositForUpdate = Deposit; });
}
if (SqlServerCompactService.InsertItemSales(ItemSalesColletion.ToList()))
{
message.Clear();
message.Append("本次共计售出：" + ItemSalesColletion.Sum(s => s.SalesCount) + "件，赚得：" + (ItemSalesColletion.Sum(s => s.SoldPirce) - ItemSalesColletion.Sum(s => s.StockPrice * s.SalesCount)) + "元！");
MessageBox.Show(message.ToString());
ClearItem();
ClearCustomer();
ItemSalesColletion.Clear();
}
else
{
message.Clear();
message.Append("销售失败，请重试！！！");
MessageBox.Show(message.ToString());
}
}
}, () => { return(ItemSalesColletion != null && ItemSalesColletion.Count > 0); });
}