public override void doit()
{
_ep.Remove();
AppForm.getAppForm().getCoursesTreeView().SelectedNode = _epg;
foreach (Course course in _ep.Nodes)
{
if (course.getCoursesToHoldTogetherList().Count == 0)
{
AppForm.CURR_OCTT_DOC.decrUnallocatedLessonsCounter(course.getNumberOfLessonsPerWeek());
}
else
{
foreach (Course deepCourse in course.getCoursesToHoldTogetherList())
{
deepCourse.getCoursesToHoldTogetherList().Remove(course);
}
}
}
AppForm.getAppForm().getStatusBarPanel2().Text = AppForm.CURR_OCTT_DOC.getNumOfUnallocatedLessonsStatusText();
AppForm.getAppForm().getTreeTabControl().SelectedIndex = 0;
}
