TreeNode 上 IEnumerator 的有效参数是什么?
我在这一行得到了错误:
IEnumerator ie = tn.Nodes.GetEnumerator();
在这种方法中:
private void parseNode(TreeNode tn)
{
IEnumerator ie = tn.Nodes.GetEnumerator();
string parentnode = "";
parentnode = tn.Text;
while (ie.MoveNext())
{
TreeNode ctn = (TreeNode)ie.Current;
if (ctn.GetNodeCount(true) == 0)
{
_nodeToString += ctn.Text;
}
else
{
_nodeToString += "<" + ctn.Text + ">";
}
if (ctn.GetNodeCount(true) > 0)
{
parseNode(ctn);
}
}
_nodeToString += "</" + parentnode + ">";
_nodeToString += "\n";
}