public ActionResult Create([Bind(Include = "Customer_ID,FirstName,LastName,Email,Phone")] Customer customer)
{
if (ModelState.IsValid)
{
db.Customer.Add(customer);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(customer));
}
/// <summary>
/// Save changes to the database, and update the controls
/// </summary>
private void SaveChanges()
{
foreach (Booking booking in context.Bookings)
{
if (booking.Client == null || booking.Flight == null)
{
context.Bookings.Remove(booking);
}
}
// update the database
try
{
context.SaveChanges();
}
catch (Exception e)
{
MessageBox.Show("Error updating the database: " + e.Message);
Environment.Exit(1);
}
// refresh the controls
dataGridViewClients.Refresh();
dataGridViewFlights.Refresh();
dataGridViewReport.Refresh();
}
/// <summary>
/// Delete the client
/// </summary>
/// <param name="clientId">Inventory key - CarId</param>
public void GridViewClient_DeleteItem(int clientId)
{
using (TravelBookingEntities context = new TravelBookingEntities())
{
Client item = context.Clients.Find(clientId);
context.Clients.Remove(item);
context.SaveChanges();
}
}
/// <summary>
/// Add a client
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void ButtonAddClient_Click(object sender, EventArgs e)
{
using (TravelBookingEntities context = new TravelBookingEntities())
{
Client client = new Client
{
ClientName = textBoxClientName.Text,
};
context.Clients.Add(client);
context.SaveChanges();
}
clientsGridView.DataBind();
}
/// <summary>
/// Update an item from gridview.
/// </summary>
/// <param name="clientId">
public void GridViewClient_UpdateItem(int clientId)
{
using (TravelBookingEntities context = new TravelBookingEntities())
{
Client item = context.Clients.Find(clientId);
//listBoxThings.Items.Add(item.ToString());
if (item == null)
{
// The item wasn't found
ModelState.AddModelError("", String.Format("Item with id {0} was not found", clientId));
return;
}
TryUpdateModel(item);
if (ModelState.IsValid)
{
// everthing is ok, so save the changes and update the filter list
context.SaveChanges();
}
}
}
