public void BindTree()
{
BaseHandler bh = new BaseHandler();
var tree = bh.GetCoursePluggsAsTree(CourseId, Language);
if (tree.Count() == 0)
{
if (Page.Request.QueryString["edit"] == "add")
{
btnAddAfter.Visible = false;
btnAddBefore.Visible = false;
btnAddChild.Visible = false;
btnAdd.Visible = true;
}
else
{
lblNoCP.Visible = true;
btnRemovePluggs.Enabled = false;
btnReorder.Enabled = false;
}
}
//JavaScriptSerializer TheSerializer = new JavaScriptSerializer();
//hdnTreeData.Value = TheSerializer.Serialize(tree);
hdnTreeData.Value = Newtonsoft.Json.JsonConvert.SerializeObject(tree);
}