/// <summary>
/// 获取树形展示数据
/// </summary>
/// <returns></returns>
public ActionResult GetTreeJson()
{
List <TreeData> treeList = new List <TreeData>();
List <DictTypeInfo> typeList = BLLFactory <DictType> .Instance.Find("PID='-1' ");
foreach (DictTypeInfo info in typeList)
{
TreeData node = new TreeData(info.ID, info.PID, info.Name);
GetTreeJson(info.ID, node);
treeList.Add(node);
}
return(ToJsonContent(treeList));
}
/// <summary>
/// 递归获取树形信息
/// </summary>
/// <returns></returns>
private void GetTreeJson(string PID, TreeData treeNode)
{
string condition = string.Format("PID='{0}' ", PID);
List <DictTypeInfo> nodeList = BLLFactory <DictType> .Instance.Find(condition);
StringBuilder content = new StringBuilder();
foreach (DictTypeInfo model in nodeList)
{
TreeData node = new TreeData(model.ID, model.PID, model.Name);
treeNode.children.Add(node);
GetTreeJson(model.ID, node);
}
}