private async void btnSubmit_Click(object sender, EventArgs e)
{
ticket.ChildrenCount = Convert.ToInt32(numChildrenCount.Value);
ticket.AdultCount = Convert.ToInt32(numAdultCount.Value);
ticket.SeniorCount = Convert.ToInt32(numSeniorCount.Value);
ticket.AirplaneClassID = ((AirplaneClass)cboSeatClass.SelectedItem).ID;
ticket.OrderDate = dpOrderDate.Value;
ticket.Status = cboStatus.SelectedItem.ToString();
ticket.TotalCost = Convert.ToDouble(numTotalCost.Value);
// Tao mot API
TicketWrapper ticketWrapper = new TicketWrapper();
// Tao bien luu ket qua tra ve
bool isSuccess;
// Kiem tra xem dang o che do nao
if (formMode == FormMode.CREATE)
{
// Neu dang o che do them moi (CREATE)
// POST account len server
isSuccess = await ticketWrapper.Post(ticket);
}
else
{
// Neu dang o che do chinh sua (EDIT)
// PUT account len server
isSuccess = await ticketWrapper.Put(ticket.ID.ToString(), ticket);
}
// Kiem tra ket qua tra ve
if (isSuccess)
{
// Neu thanh cong
MessageBox.Show("Operation completed successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
// Tat form CE
this.Close();
}
else
{
// Neu that bai, hien thong bao loi
MessageBox.Show("An error has occurred:\n" + ticketWrapper.GetErrorMessage(), "Failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private async void btnDelete_Click(object sender, System.EventArgs e)
{
Ticket ticket = GetSelectedTicket();
// Neu hien tai khong co may bay nao duoc chon thi hien thong bao
if (ticket == null)
{
MessageBox.Show("You must choose a ticket to delete!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (ticket.Status == "Cancelled")
{
MessageBox.Show("This ticket was already cancelled!", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
// Neu co may bay dang duoc chon thi sua cot IsActive lai thanh False
ticket.Status = "Cancelled";
// Gui len server de cap nhat lai cot IsActive trong CSDL
TicketWrapper ticketWrapper = new TicketWrapper();
bool isSuccess = await ticketWrapper.Put(ticket.ID.ToString(), ticket);
// Kiem tra ket qua tra ve
if (isSuccess)
{
// Neu ket qua la thanh cong, hien thong bao thanh cong
MessageBox.Show("Ticket successfully cancelled!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
// Load lai bang
LoadDataGridView();
}
else
{
// Neu ket qua that bai, hien thong bao loi
MessageBox.Show("An error has occurred!\n" + ticketWrapper.GetErrorMessage(), "Failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
