//By Johann
/// <summary>
/// Loads the child categories of the selected parent category into the BindableCollection
/// </summary>
private void LoadChildCategories()
{
ChildCategories.Clear();
if (SelectedParentCategory != null)
{
ChildCategories.AddRange(Category.GetCategoriesByParent(SelectedParentCategory.Id));
}
}
protected override void ClearNavigationProperties()
{
ChildCategories.Clear();
ParentCategory = null;
}
