public ItemProvider()
{
this.rootItem = new CategoryItem("Categories");
var childItem1 = new CategoryItem("Productive");
var childItem2 = new CategoryItem("Unproductive");
var childItem3 = new CategoryItem("Uncategorized");
var childItem4 = new CategoryItem("Unknown");
var grandChildItem1 = new CategoryItem("Mozilla Firefox");
var grandChildItem2 = new CategoryItem("Google Chrome");
var grandChildItem3 = new CategoryItem("Angry Birds");
var grandChildItem4 = new CategoryItem("Mortal Combat");
childItem1.AddItem(grandChildItem1);
childItem1.AddItem(grandChildItem2);
childItem2.AddItem(grandChildItem3);
childItem2.AddItem(grandChildItem4);
var childList1 = new ObservableCollection <CategoryItem>
{
childItem1,
childItem2,
childItem3,
childItem4
};
this.rootItem.CategoryItems = childList1;
}
public void FindChildren(CategoryItem category)
{
var subcategories = categories.Where(x => x.Parent == category);
foreach (var item in subcategories)
{
category.AddItem(item);
FindChildren(item);
}
}