/// <summary>
/// 返回 商户、分类Json树
/// </summary>
/// <returns></returns>
public ActionResult TreeJson()
{
DataTable dt = _productCategoryBLL.GetTree();
List <TreeJsonEntity> treeList = new List <TreeJsonEntity>();
TreeJsonEntity rootNode = new TreeJsonEntity();
rootNode.id = "0";
rootNode.text = "全部";
rootNode.value = "0";
rootNode.parentId = "-1";
rootNode.isexpand = true;
rootNode.complete = true;
rootNode.hasChildren = true;
rootNode.img = "/Content/Images/Icon16/chart_organisation.png";
treeList.Add(rootNode);
if (!DataHelper.IsExistRows(dt))
{
foreach (DataRow row in dt.Rows)
{
string categoryId = row["CategoryId"].ToString();
bool hasChildren = false;
DataTable childnode = DataHelper.GetNewDataTable(dt, "ParentId='" + categoryId + "'");
if (childnode.Rows.Count > 0)
{
hasChildren = true;
}
TreeJsonEntity tree = new TreeJsonEntity();
tree.id = categoryId;
tree.text = row["CategoryName"].ToString();
tree.value = row["Code"].ToString();
tree.parentId = row["ParentId"].ToString();
tree.isexpand = true;
tree.complete = true;
tree.hasChildren = hasChildren;
tree.img = "/Content/Images/Icon16/chart_organisation.png";
treeList.Add(tree);
}
}
return(Content(treeList.TreeToJson("-1")));
}