Question

 private void sendBCode()
  {
        NetworkStream serverStream = clientSocket.GetStream();
        outStream = Encoding.ASCII.GetBytes("0000|ORD|SUPP");

        serverStream.Write(outStream, 0, outStream.Length);
        serverStream.Flush();

    /*No issues so far, I am sending a data stream in the code above. Now I need 
     to return data:*/

        byte[] inStream = new byte[1500];
        var count = serverStream.Read(inStream, 0, inStream.Length);
        string returndata = Encoding.ASCII.GetString(inStream, 0, count);

   /*The data I am returning looks like: "0000|ORD|SUPPS|MWH|GGR|MBS" , below I will 
     split this data and populate a listBox with the returned data.*/

        string[] s = null;
        s = returndata.Split('|');
        listBox1.DataSource = s returndata.Split('|');
   }

listBox被成功填充，但是，我希望拆分字符串的前三项不显示在列表框中，这意味着我想从中排除“0000”，“ORD”和“SUPPS”列表框。有人可以帮忙吗？

Answer 1

使用：

.Split('|').Skip(3)

应该有用吗？

您可以随时删除分割后的内容

编辑：不知道你从哪里得到这个错误，但我只是尝试了这个并且它工作得很好：

        string returndata = "0000|ORD|SUPPS|MWH|GGR|MBS";
        string[] s = null;
        s = returndata.Split('|');
        listBox1.DataSource = s.Skip(3).ToArray();

在填充列表框之前从拆分的字符串中删除元素

1 个答案: