async private void retrieveData()
{
GServiceReference.GServiceHostClient proxy = new GServiceReference.GServiceHostClient();
customers = await proxy.GetCustomersAsync();
inventories = await proxy.GetInventoriesAsync();
orders = await proxy.GetOrdersAsync();
var ordersView = from order in orders
from customer in customers
from inventory in inventories
where (order.Value.IdCustomer == customer.Value.Id) &&
(order.Value.IdInventory == inventory.Value.Id)
select new
{
Id = order.Value.Id,
CustomerName = customer.Value.Name,
InventoryName = inventory.Value.Name,
DateEvent = order.Value.DateEvent
};
dgOrders.Dispatcher.Invoke(() => dgOrders.ItemsSource = ordersView);
btnAddCustomer.Dispatcher.Invoke(() => btnAddCustomer.IsEnabled = true);
btnAddInventory.Dispatcher.Invoke(() => btnAddInventory.IsEnabled = true);
btnAddOrder.Dispatcher.Invoke(() => btnAddOrder.IsEnabled = true);
}
async private void BtnAddCustomer_Click(object sender, RoutedEventArgs e)
{
AddCustomerWindow addCustomerWindow = new AddCustomerWindow();
bool?dlgRes = addCustomerWindow.ShowDialog();
if (dlgRes.HasValue && dlgRes.Value)
{
Int64 maxCustomerId = customers.Values.Select(customer => customer.Id).Max();
Customer newCustomer = new Customer(maxCustomerId + 1, addCustomerWindow.CustomerName, addCustomerWindow.Vip);
GServiceReference.GServiceHostClient proxy = new GServiceReference.GServiceHostClient();
await proxy.AddCustomerAsync(newCustomer);
await retrieveDataAsync();
}
}
async private void BtnAddOrder_Click(object sender, RoutedEventArgs e)
{
AddOrderWindow addOrderWindow = new AddOrderWindow(customers, inventories);
bool? dlgRes = addOrderWindow.ShowDialog();
if (dlgRes.HasValue && dlgRes.Value)
{
Int64 maxOrderId = orders.Values.Select(order => order.Id).Max();
Order newOrder = new Order(maxOrderId + 1, addOrderWindow.Inventory.Id, addOrderWindow.Customer.Id, addOrderWindow.Comment, addOrderWindow.EventDate);
GServiceReference.GServiceHostClient proxy = new GServiceReference.GServiceHostClient();
await proxy.AddOrderAsync(newOrder);
await retrieveDataAsync();
}
}
async private void BtnAddInventory_Click(object sender, RoutedEventArgs e)
{
AddInventoryWindow addInventoryWindow = new AddInventoryWindow();
bool?dlgRes = addInventoryWindow.ShowDialog();
if (dlgRes.HasValue && dlgRes.Value)
{
Int64 maxInventoryId = inventories.Values.Select(inventory => inventory.Id).Max();
Inventory newInventory = new Inventory(maxInventoryId + 1, addInventoryWindow.InventoryName, addInventoryWindow.Price);
GServiceReference.GServiceHostClient proxy = new GServiceReference.GServiceHostClient();
await proxy.AddInventoryAsync(newInventory);
await retrieveDataAsync();
}
}