Question

我在SharePoint 2007中有一个讨论板，我想在同一页面上查看所有讨论及其回复。例如，我在讨论区内有3个讨论和一些回复。我希望在页面上显示类似以下输出的内容：

(+) discussion no. 1     replies:3 

(+) discussion no. 2     replies:1

(+) discussion no. 3     replies:0

然后当我点击展开（+）时，我想查看每个讨论的所有回复：

(-) discussion no. 1      replies:3  

      (+) this is the reply to discussion no. 1

      (+) this is the 2nd reply to discussion no. 1

(+) discussion no. 2      replies:1

(+) discussion no. 3      replies:0

有谁知道如何做到这一点？

Answer 1

我终于找到了解决这个问题的方法。我必须对我做事的方式做一些改变。特别是从十六进制转换接收的值必须在没有0x前缀的情况下完成。

在应用了一些不起眼的魔法之后，关键仍然是发送相同的ThreadingIndex值。以下是我用于使用SharePoint Web服务api添加对讨论的回复的代码：

        String trimmedBody = itemNode.Attributes.GetNamedItem("ows_BodyAndMore").Value;
        String threadIndex = itemNode.Attributes.GetNamedItem("ows_ThreadIndex").Value;

        StringBuilder mesBody = new StringBuilder(1024);

        mesBody.AppendFormat("Message-ID: {0}\n", Guid.NewGuid().ToString());

        threadIndex = threadIndex.Substring(2);
        byte[] byteArray = FromHex(threadIndex);                        
        threadIndex = base64Encode(byteArray);
        string encoded = threadIndex;

        mesBody.AppendFormat("Thread-Index: {0}\n", encoded);
        mesBody.AppendFormat("Subject: {0}\n", title); //the ows_Title of the discussion - messages don't always have titles...
        mesBody.Append("Mime-Version: 1.0\n");
        mesBody.Append("Content-type: text/html; charset=UTF-8\n\n");
        mesBody.Append(body);
        mesBody.Append(trimmedBody);
        client.AddDiscussionBoardItem(ListName, Encoding.UTF8.GetBytes(mesBody.ToString()));

    public static byte[] FromHex(string hex)
    {
        hex = hex.Replace("-", "");
        byte[] raw = new byte[hex.Length / 2];
        for (int i = 0; i < raw.Length; i++)
        {
            raw[i] = Convert.ToByte(hex.Substring(i * 2, 2), 16);
        }
        return raw;
    }

    public string base64Encode(byte[] data)
    {
        try
        {
            byte[] encData_byte = data;
            string encodedData = Convert.ToBase64String(encData_byte);
            return encodedData;
        }
        catch (Exception e)
        {
            throw new Exception("Error in base64Encode" + e.Message);
        }
    }

希望这会有所帮助

如何查看有关SharePoint的讨论区的所有讨论和回复？

1 个答案: