private void LoadAllRooms(int index = 0)
{
var list = LazyWorker <Room> .GetAll();
list.Insert(0, new Room()
{
Id = 0,
RoomName = ""
});
RoomComboBox.DataSource = list;
RoomComboBox.DisplayMember = "RoomName";
RoomComboBox.ValueMember = "Id";
if (index < 0)
{
index = 0;
}
else if (index >= RoomComboBox.Items.Count)
{
index = RoomComboBox.Items.Count - 1;
}
RoomComboBox.SelectedIndex = index;
}
private void LoadAllEmployees()
{
var list = LazyWorker <Employee> .GetAll();
list.Insert(0, new Employee());
EmployeeComboBox.DataSource = list;
EmployeeComboBox.DisplayMember = "Username";
EmployeeComboBox.ValueMember = "Id";
}
private void LoadAllCustomers()
{
var list = LazyWorker <Customer> .GetAll();
list.Insert(0, new Customer());
CustomerComboBox.DataSource = list;
CustomerComboBox.DisplayMember = "FullName";
CustomerComboBox.ValueMember = "Id";
}
public static List <BillDisplay> GetAllBills()
{
List <BillDisplay> bills = new List <BillDisplay>();
foreach (BillModel billModel in LazyWorker <BillModel> .GetAll())
{
bills.Add(new BillDisplay()
{
Id = billModel.Id,
Customer_ = LazyWorker <Customer> .Get
(
billModel.CustomerId ?? 0
),
Employee_ = LazyWorker <Employee> .Get
(
billModel.EmployeeId ?? 0
),
CreatingDay = billModel.CreatingDay,
TotalPrice = TotalPriceOfBill(billModel.Id)
});
}
return(bills);
}
