private void tree_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
if (e.Node.Nodes.Count == 1 && e.Node.Nodes[0].Text == "dummy" && e.Node.Tag is CategoryModel)
{
e.Node.Nodes.Clear();
var cat = e.Node.Tag as CategoryModel;
var dataService = new N11DataService();
var list = dataService.GetSubCategories(N11_STORE_ID, (int?) cat.ID);
foreach (var categoryModel in list)
{
e.Node.Nodes.Add(categoryToTreeNode(categoryModel, false));
}
}
}
private List<CategoryModel> getCategoryListFromDb()
{
var dataService = new StorMan.Business.N11DataService();
var list = dataService.GetSubCategories(N11_STORE_ID, null);
return list;
}