public IEnumerable <ProductCategoryNode> GetNodes(IEnumerable <ProductCategoryParent> parents)
{
ProductCategoryNode _newNode;
foreach (var _parent in parents)
{
this._activeNode = null;
_newNode = new ProductCategoryNode();
_newNode.No = _parent.No;
_newNode.Name = _parent.Name;
if (_parent.ParentNo.HasValue == true)
{
this.SetActiveNode(_nodes, _parent.ParentNo.Value);
}
if (this._activeNode == null)
{
this._nodes.Add(_newNode);
continue;
}
else
{
this._activeNode.AddChildren(_newNode);
}
}
return(this._nodes.ToArray());
}
private void SetActiveNode(IEnumerable <ProductCategoryNode> nodes, int parentNo)
{
if (this._nodes.Count == 0)
{
return;
}
var _matchNode = nodes.Where(x => x.No == parentNo).FirstOrDefault();
if (_matchNode != null)
{
this._activeNode = _matchNode;
return;
}
foreach (var node in nodes)
{
if (node.Childrens != null)
{
this.SetActiveNode(node.Childrens, parentNo);
}
}
}
public void AddChildren(ProductCategoryNode children)
{
this._children.Add(children);
}
