public void InsertUniversities()
{
dataContext.ExecuteCommand("DELETE FROM University");
University yale = new University();
yale.Name = "Yale";
dataContext.Universities.InsertOnSubmit(yale);
University bejingTech = new University();
bejingTech.Name = "Bejing Tech";
dataContext.Universities.InsertOnSubmit(bejingTech);
dataContext.SubmitChanges();
mainDataGrid.ItemsSource = dataContext.Universities;
}
partial void DeleteUniversity(University instance);
partial void UpdateUniversity(University instance);
partial void InsertUniversity(University instance);
