private void Button_Click_6(object sender, RoutedEventArgs e)
{
if (EventsRatingDataGrid.SelectedItem != null)
{
Users user = MainWindow.db.Users.Find(Current.Users.Id);
Events events = new Events();
KeyValuePair <Events, int> x = (KeyValuePair <Events, int>)EventsRatingDataGrid.SelectedItem;
events = x.Key;
Events currentEvent = MainWindow.db.Events.Find(events.Id);
if (MainWindow.db.UserEvents.Where(p => p.EventId == currentEvent.Id && p.UserId == user.Id).Count() > 0)
{
MessageBox.Show("You are already subscribed on this event", "Oops");
EventsRatingDataGrid.SelectedItem = null;
}
else
{
UserEvents ue = new UserEvents()
{
Users = user,
Events = currentEvent
};
MainWindow.db.UserEvents.Add(ue);
MainWindow.db.SaveChanges();
MessageBox.Show("Success");
EventsRatingDataGrid.SelectedItem = null;
}
}
else
{
MessageBox.Show("You must select event first", "Error");
}
}
private void Button_Click_7(object sender, RoutedEventArgs e)
{
if (EventsListDataGrid.SelectedItem != null)
{
Users user = MainWindow.db.Users.Find(Current.Users.Id);
var result = MainWindow.db.Events.SingleOrDefault(b => b.Id == ((Events)EventsListDataGrid.SelectedItem).Id);
UserEvents ue = new UserEvents()
{
Users = user,
Events = result
};
var resultFinish = MainWindow.db.UserEvents.FirstOrDefault((u) => u.UserId == user.Id && u.EventId == ue.Events.Id);
if (result != null)
{
MainWindow.db.UserEvents.Remove(resultFinish);
MainWindow.db.SaveChanges();
MessageBox.Show("Success");
}
else
{
MessageBox.Show("error");
}
//Events events = MainWindow.db.Events.Find(((Events)EventsListDataGrid.SelectedItem).Id);
//MainWindow.db.UserEvents.Remove(events);
//events.Count++;
//MainWindow.db.Entry(events).State = EntityState.Modified;
}
else
{
MessageBox.Show("You must select event first", "Error");
}
}
private void SubscribeButton(object sender, RoutedEventArgs e)
{
if (DataGridEvents.SelectedItem != null)
{
Users user = MainWindow.db.Users.Find(Current.Users.Id);
Events events = MainWindow.db.Events.Find(((Events)DataGridEvents.SelectedItem).Id);
UserEvents ue = new UserEvents()
{
Users = user, Events = events
};
MainWindow.db.UserEvents.Add(ue);
//events.Count++;
//MainWindow.db.Entry(events).State = EntityState.Modified;
MainWindow.db.SaveChanges();
MessageBox.Show("Success");
}
else
{
MessageBox.Show("You must select event first", "Error");
}
}
