private void RemoveTeacher_Click(object sender, RoutedEventArgs e)
{
int SelectedTeacherId;
SelectedTeacherId = TeachersGrid.SelectedIndex;
Teacher SelectedTeacher;
SelectedTeacher = (Teacher)TeachersGrid.Items[SelectedTeacherId];
if (SelectedTeacher.Account != null)
{
dbl.RemoveAccount(SelectedTeacher.Account);
}
dbl.RemovePerson(SelectedTeacher);
Teachers.Remove(SelectedTeacher);
}
private void RemoveDean_Click(object sender, RoutedEventArgs e)
{
int SelectedDeanId;
SelectedDeanId = DeansGrid.SelectedIndex;
Dean SelectedDean;
SelectedDean = (Dean)DeansGrid.Items[SelectedDeanId];
if (SelectedDean.Account != null)
{
dbl.RemoveAccount(SelectedDean.Account);
}
dbl.RemovePerson(SelectedDean);
Deans.Remove(SelectedDean);
}
private void RemoveStudent_Click(object sender, RoutedEventArgs e)
{
int SelectedStudentId;
SelectedStudentId = StudentsGrid.SelectedIndex;
Student SelectedStudent;
SelectedStudent = (Student)StudentsGrid.Items[SelectedStudentId];
if (SelectedStudent.Account != null)
{
dbl.RemoveAccount(SelectedStudent.Account);
}
dbl.RemovePerson(SelectedStudent);
Students.Remove(SelectedStudent);
}
