线程中修改 DEV TreeList 的问题

[fxd1999]

我需要建立一个线程来解析数据，显示到一个TreeList中。
程序如下：
public void hehe()
{
Byte[] aa = new Byte[];
Byte[] receivedata = new Byte[255];
for (i = 0; i < 1000; i++)
{
bb.bulit(aa);
bb.senddata(aa, 18);
if (bb.receive(receivedata) == false)
{
return;
}
else
{
treeList1.BeginUnboundLoad();
string ss=chuli(receivedata);
treeList1.Nodes[0].Nodes[0].SetValue(2,string);
treeList1.EndUnboundLoad();
}
}
调用时 Thread thread = new Thread(new ThreadStart(hehe));
thread.Start();
循环运行几次之后出现 treeList1.EndUnboundLoad()；
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

哪位高手帮我看看！！！

[wisejohn]

看不懂bb，不过应该不是Treelist的问题吧。

[WuZongBo]

treeList1.BeginUnboundLoad(); 
              string ss=chuli(receivedata); 
              treeList1.Nodes[0].Nodes[0].SetValue(2,string); 
              treeList1.EndUnboundLoad(); 

修改一下

this.Invoke(new MethodInvoke(delegate()
{
     treeList1.BeginUnboundLoad(); 
              string ss=chuli(receivedata); 
              treeList1.Nodes[0].Nodes[0].SetValue(2,string); 
              treeList1.EndUnboundLoad(); 
}));