void Initialize()
{
using (var db = new UsersCatergoriesModel())
{
users = db.Users.ToList();
categories = db.Categories.ToList();
}
ListBox01.ItemsSource = users;
ListBox02.ItemsSource = categories;
ListBox01.DisplayMemberPath = "UserName";
ListBox02.DisplayMemberPath = "CategoryName";
ComboBoxCatergories.ItemsSource = categories;
ComboBoxCatergories.DisplayMemberPath = "CategoryName";
ComboBoxCatergories.IsReadOnly = true;
}
private void ComboBoxCatergories_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
category = (Category)ComboBoxCatergories.SelectedItem;
if (EditUser && user != null)
{
using (var db = new UsersCatergoriesModel())
{
var userToUpdate = db.Users.Find(user.UserID);
userToUpdate.CategoryID = category.CategoryID;
db.SaveChanges();
ListBox01.ItemsSource = null;
users = db.Users.ToList();
ListBox01.ItemsSource = users;
MessageBox.Show($"User {user.UserName} category changed to {userToUpdate.Category.CategoryName}");
ListBox02.ItemsSource = null;
categories = db.Categories.ToList();
ListBox02.ItemsSource = categories;
EditUser = false;
ListBox01.Background = Brushes.White;
}
}
}
