private void bt_Remove_Click(object sender, EventArgs e)
{
if (listBox1.SelectedItem != null)
{
int obs = listBox1.Items.IndexOf(listBox1.SelectedItem);
if (listBox1.SelectedItem.ToString().Contains("push"))
{
Intefaces.ObserverPush el = Subject.FindObserverPush(obs);
Subject.Detach(el);
}
else
{
Intefaces.ObserverPull el = Subject.FindObserverPull(obs);
Subject.Detach(el);
}
listBox1.Items.RemoveAt(obs);
tabControl1.TabPages.RemoveAt(obs);
}
}
