private void Applybutton1_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count > 0)
{
Event obj = (Event)dataGridView1.CurrentRow.DataBoundItem;;
if (!Services.GetCollectionServices.GetAttendedEvents(Alumn).Contains(obj))
{
AlumnEvent alumnEvent = new AlumnEvent()
{
Alumn = Alumn, Event = obj
};
Services.AddServices.AddAlumnEvent(alumnEvent);
MessageBox.Show("Du har registrerat dig på eventet: " + obj.Title);
LoadDataGridView();
}
else
{
MessageBox.Show("Du har redan registrerat dig på eventet: " + obj.Title);
}
}
else
{
MessageBox.Show("Inget event valt");
}
}
internal void RemoveEvent(Services services, int id)
{
Alumn a = GetAlumn(services);
Event e = services.GetServices.GetEvent(id);
AlumnEvent alumnEvent = services.GetCollectionServices.GetAlumnEvents(a).Where(x => x.Event.Equals(e) && x.Alumn.Equals(a)).FirstOrDefault();
services.DeleteServices.RemoveMyEvent(alumnEvent);
}
internal void AttendEvent(Services services, int id)
{
Alumn alumn = GetAlumn(services);
Event @event = services.GetServices.GetEvent(id);
if (!services.GetCollectionServices.GetAttendedEvents(alumn).Contains(@event))
{
AlumnEvent alumnEvent = new AlumnEvent()
{
Alumn = alumn, Event = @event
};
services.AddServices.AddAlumnEvent(alumnEvent);
MessageBox.Show("Du har registrerat dig på eventet: " + @event.Title);
}
}
public void AddAlumnEvent(AlumnEvent alumnEvent)
{
AppDbContext.AlumnEvent.Add(alumnEvent);
AppDbContext.SaveChanges();
}
public void RemoveMyEvent(AlumnEvent alumnEvent)
{
AppDbContext.AlumnEvent.Remove(alumnEvent);
AppDbContext.SaveChanges();
}