//delete group
private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (grouplist.SelectedIndex != -1)
{
Window3 win3 = new Window3();
win3.Karl.Text += " " + faclist.getElement(listbox.SelectedIndex).groups.getElement(grouplist.SelectedIndex).number.ToString() + "?";
win3.ShowDialog();
if (win3.flag)
{
MyList<Group> clear = new MyList<Group>();
Group g = new Group();
g = faclist.getElement(listbox.SelectedIndex).groups.getElement(grouplist.SelectedIndex);
faclist.getElement(listbox.SelectedIndex).groups.Remove(grouplist.SelectedIndex);
foreach (Group gg in faclist.getElement(listbox.SelectedIndex).groups)
clear.addObject(gg);
grouplist.ItemsSource = clear;
}
}
}
//delete faculty
private void Button_Click_3(object sender, RoutedEventArgs e)
{
if (listbox.SelectedIndex != -1)
{
Window3 win3 = new Window3();
win3.Karl.Text += " " + faclist.getElement(listbox.SelectedIndex).name + "?";
win3.ShowDialog();
if (win3.flag)
{
MyList<Faculty> clear = new MyList<Faculty>();
Faculty f = new Faculty();
faclist.Remove(listbox.SelectedIndex);
foreach (Faculty ff in faclist)
clear.addObject(ff);
listbox.ItemsSource = clear;
}
}
}
//delete student
private void Button_Click_5(object sender, RoutedEventArgs e)
{
if (studentlist.SelectedIndex != -1)
{
Window3 win3 = new Window3();
String name = faclist.getElement(listbox.SelectedIndex).groups.getElement(grouplist.SelectedIndex).students.getElement(studentlist.SelectedIndex).name;
String surname = faclist.getElement(listbox.SelectedIndex).groups.getElement(grouplist.SelectedIndex).students.getElement(studentlist.SelectedIndex).surname;
win3.Karl.Text += " " + surname+" "+name + "?";
win3.ShowDialog();
if (win3.flag)
{
MyList<Student> clear = new MyList<Student>();
Student s = new Student();
s = faclist.getElement(listbox.SelectedIndex).groups.getElement(grouplist.SelectedIndex).students.getElement(studentlist.SelectedIndex);
faclist.getElement(listbox.SelectedIndex).groups.getElement(grouplist.SelectedIndex).students.Remove(studentlist.SelectedIndex);
foreach (Student ss in faclist.getElement(listbox.SelectedIndex).groups.getElement(grouplist.SelectedIndex).students)
clear.addObject(ss);
studentlist.ItemsSource = clear;
}
}
}