学步园

绑定方法

/// <summary><br /> /// 所有地区泛型对象<br /> /// </summary><br /> IList<AreaTInfo> areaList = new List<AreaTInfo>();<br /> private void BindArea(string cityNo,TreeNodeCollection nodes, int level)<br /> {<br /> List<AreaTInfo> list = new List<AreaTInfo>();<br /> foreach (AreaTInfo ai in areaList)<br /> {<br /> if (ai.F_AreaSN==cityNo)<br /> {<br /> list.Add(ai);<br /> }<br /> }<br /> level = level + 1;<br /> foreach (AreaTInfo item in list)<br /> {<br /> TreeNode tnc = new TreeNode();<br /> tnc.Text = item.AreaName;<br /> tnc.Tag = item.AreaSN;<br /> BindArea(item.AreaSN,tnc.Nodes, level);<br /> nodes.Add(tnc);<br /> }<br /> } 

调用方法：

            areaList = _proxy.GetAreaInfo().ToList<AreaTInfo>() ;

            BindArea("410000",this.treeView1.Nodes, 0);

            treeView1.ExpandAll();     /*这句是展开所有节点*/