代码
        private UmDept[] entitys;

        
private void Form1_Load(object sender, EventArgs e)
        {
            
this.bindtree("0"); //无限级分类
        }

        
/// <summary>
        
/// 查找根节点(parent_ID为0的节点)的子节点
        
/// </summary>
        
/// <param name="parent_ID">参数,接收根节点ID</param>
        private void bindtree(string parent_ID)
        {
            entitys 
= wsProxy.getAllDept();//获取所有树形数据
            TreeNode node = new TreeNode();
            node.Text 
= "福田分局";
            node.Tag 
= "-1";
            
this.treeView1.Nodes.Add(node);//把指定节点添加到控件中
            bindnode(node);
        }

        
/// <summary>
        
/// 递归遍历指定节点下的子节点
        
/// </summary>
        
/// <param name="nd">参数,接收节点对象</param>
        private void bindnode(TreeNode nd)
        {
            
foreach (UmDept entity in entitys)
            {
                
if (entity.parentId == int.Parse(nd.Tag.ToString()))
                {
                    TreeNode node 
= new TreeNode();
                    node.Text 
= entity.deptName;
                    node.Tag 
= entity.deptId.ToString();
                    nd.Nodes.Add(node);
//把指定节点添加到控件中
                    bindnode(node);      
                }
            }
        }

 

 

posted on 2010-03-31 14:44  萧佰刚  阅读(492)  评论(0编辑  收藏  举报