public TeacherLookup()
{
_teachers = new Dictionary <string, string>();
XmlElement xmlClasses = QueryTeacher.GetTeacherList().GetContent().BaseElement;
foreach (XmlElement each in xmlClasses.SelectNodes("Teacher"))
{
string name = each.SelectSingleNode("TeacherName").InnerText;
string nick = each.SelectSingleNode("Nickname").InnerText;
string Id = each.GetAttribute("ID");
string fullName = string.Format("{0}:{1}", name, nick);
_teachers.Add(fullName, Id);
}
}
protected override object OnBackgroundWorkerWorking()
{
DSResponse dsrsp = QueryTeacher.GetCourseList(RunningID);
return(dsrsp);
}