有递归
就直接调用即可
private void InitTree ( TreeNodeCollection nodes, string parentId )
{
DataRow [] rows = this.ds.Tables [ "tree" ].Select ( "ParentId='" + parentId + "'" );
foreach ( DataRow dr in rows )
{
TreeNode tmpNode = new TreeNode ();
tmpNode.Text = dr [ "NodeName" ].ToString ();
tmpNode.NavigateUrl = dr [ "Url" ].ToString ();
nodes.Add ( tmpNode );
string id = dr [ "NodeId" ].ToString ();
InitTree ( tmpNode.ChildNodes, id );//递归循环添加节点
}
}
}
就直接调用即可
private void InitTree ( TreeNodeCollection nodes, string parentId )
{
DataRow [] rows = this.ds.Tables [ "tree" ].Select ( "ParentId='" + parentId + "'" );
foreach ( DataRow dr in rows )
{
TreeNode tmpNode = new TreeNode ();
tmpNode.Text = dr [ "NodeName" ].ToString ();
tmpNode.NavigateUrl = dr [ "Url" ].ToString ();
nodes.Add ( tmpNode );
string id = dr [ "NodeId" ].ToString ();
InitTree ( tmpNode.ChildNodes, id );//递归循环添加节点
}
}
}
现在没好的调试对象,下次遇到了要好好看看