private void DataBoard_DeleteEntity(object sender, EventArgs e)
{
switch (((EntityArgs)e).Entity)
{
case StudentView studentView:
{
var studentToDelete = EFGenericRepository.Find <Student>(studentView.Id);
EFGenericRepository.Delete(studentToDelete);
break;
}
case GroupView groupView:
{
var deleteDialog = new DeleteDialog();
if (deleteDialog.ShowDialog() == DialogResult.OK)
{
var retiringGroup = EFGenericRepository.Find <Group>(groupView.Id);
if (deleteDialog.IsDeleteMembers)
{
EFGenericRepository.DeleteRange(retiringGroup.Students);
}
EFGenericRepository.Delete(retiringGroup);
}
break;
}
}
}
