private void LoadGroupList()
{
var studentGroupList = sgRepo.all().OrderBy(sg => sg.name).ToList();
groupsList.DataSource = studentGroupList;
groupsList.DisplayMember = "name";
groupsList.ValueMember = "id";
}
public void UpdateSearchBoxItems()
{
searchBox.DataSource = null;
var groups = sgRepo.all()
.OrderBy(g => g.name)
.ToList();
var searchList = StudentListView.FromGroupList(groups);
Students = sRepo.all();
searchList.AddRange(StudentListView.FromStudentList(Students));
searchBox.DisplayMember = "dataString";
searchBox.ValueMember = "idString";
searchBox.DataSource = searchList;
}