private ControlInfo BuildTree(DateTime?date)
{
CurriculumnTreeView.Nodes.Clear();
var userCurriculums = StudentRecordFinder.GetCurriculumnsForUser(_userId);
var controlInfo = new ControlInfo();
foreach (TblCurriculums curriculum in userCurriculums)
{
var node = new IdendtityNode(curriculum);
if (StudentPermissionsHelper.IsDateAllowed(date, _userId, node.ID, node.Type, GetOperationType))
{
controlInfo = BuildStages(curriculum, node, date);
if (controlInfo != null && controlInfo.IsControlStartsNow)
{
return(controlInfo);
}
if (node.ChildNodes.Count != 0)
{
CurriculumnTreeView.Nodes.Add(node);
}
}
}
CurriculumnTreeView.ExpandAll();
return(controlInfo);
}