private void SelectCategory()
{
var isIn = _categoryNodes.FirstOrDefault(s => s.Id == _treeViewSelectedCategoryNode.Id);
if (isIn == null)
{
AddProductCategoryMappingToDbContext();
CategoryNode cn = new CategoryNode
{
Id = _treeViewSelectedCategoryNode.Id, Name = _treeViewSelectedCategoryNode.Name
};
_categoryNodes.Add(cn);
_categoryListSelectedItem = cn;
RaisePropertyChanged("CategoryNodesList");
RaisePropertyChanged("CategoryListSelectedItem");
}
}
public List <CategoryNode> GetChildNode(CategoryNode node)
{
List <CategoryNode> nList = new List <CategoryNode>();
var nodes = from category in categoryList
where category.ParentCategoryId == node.Id
select new CategoryNode {
Name = category.Name, Id = category.Id
};
nList = nodes.ToList();
foreach (CategoryNode cNode in nList)
{
cNode.Children = GetChildNode(cNode);
}
return(nList);
}
public CategoryItemViewModel(CategoryNode categoryNode)
: this(categoryNode, null)
{
}