private void buttonLogIn_Click(object sender, RoutedEventArgs e)
{
if (string.IsNullOrEmpty(tbUser.Text))
{
MessageBox.Show("Please enter your username.", "Message", MessageBoxButton.OK, MessageBoxImage.Warning);
tbUser.Focus();
return;
}
try
{
using (InventoryDBEntitiesFK login = new InventoryDBEntitiesFK())
{
var query = from user in login.Users
where user.EmployeeName == tbUser.Text && user.Password == passwBox.Password && user.Role == ComboBoxRole.Text
select user;
if (query.SingleOrDefault() != null)
{
switch (ComboBoxRole.Text)
{
case "Admin":
AdminView admin = new AdminView();
admin.Show();
break;
case "Manager":
ManagerView manager = new ManagerView();
manager.Show();
break;
case "Employee":
EmployeeView empl = new EmployeeView();
empl.Show();
break;
case "Supplier":
SupplierView supplier = new SupplierView();
supplier.Show();
break;
}
// Just for testing purpose, I'll keep this message here for now
MessageBox.Show("You have been successfully logged in.", "Message", MessageBoxButton.OK, MessageBoxImage.Information);
Globals.currentUser = (User)query.SingleOrDefault();
}
else
{
MessageBox.Show("Your username or password is incorrect.", "Message", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
}
catch (Exception ex)
{
MessageBox.Show("We messed up the code here!!! Please ask PROF to HELP!!! " + ex.Message, "Message", MessageBoxButton.OK, MessageBoxImage.Error);
}
tbUser.Clear();
passwBox.Clear();
ComboBoxRole.SelectedIndex = -1;
}
private void btnDeleteProduct_Click(object sender, RoutedEventArgs e)
{
try
{
using (InventoryDBEntitiesFK ctx = new InventoryDBEntitiesFK())
{
Product selected = (Product)lvProductList.SelectedItem;
Product p = ctx.Products.Find(Convert.ToInt32(selected.ProductId));
ctx.Products.Remove(p);
ctx.SaveChanges();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
refreshProductsList();
}
