我知道MS TreeView可以用.下面的javascript实现.
<script language="javascript">                  
                     function TreeView1.onexpand()
                     {
                            var clickedNodeIndex=TreeView1.clickedNodeIndex;
    var nodeArray=new Array();
                            var i=clickedNodeIndex.lastIndexOf(".");
                            var pIndex;
                            if(i==-1)
                            {
                                   //Root Node
                                   nodeArray=TreeView1.getChildren();
                            }
                            else
                            {
                                   pIndex=clickedNodeIndex.substring(0,i);
                                   var pNode=TreeView1.getTreeNode(pIndex);
                                   nodeArray=pNode.getChildren();
                            }
                            for(i=0;i<nodeArray.length;i++)
                            {
                                   var index;
                                   if(pIndex==null)
                                   {
                                          index = i + "";
                                   }
                                   else
                                   {
                                          index = pIndex + "." + i;
                                   }
                                    var cNode;
                                   cNode=nodeArray[i];
                                   if(index!=clickedNodeIndex)
                                   {
                                          cNode.setAttribute("Expanded",false);
                                   }
                            }
                     }
</script>ComponentArt TreeView应该怎么实现?

解决方案 »

  1.   

    ComponentArt TreeView ?没用过这样的控件!看看控件的帮助呀好的控件都有帮助的!
      

  2.   

    Setting ExpandSinglePath=true will only allow one path to be expanded at a time
      

  3.   

    回复人: lovecx7758521(简爱) 
    Setting ExpandSinglePath=true will only allow one path to be expanded at a time----------------------------
    试试~`