linqtotwitter发现超过100次搜索

时间:2015-04-08 07:52:36

标签: c# twitter

我正在尝试在Twitter上查找特定关键字的所有可能条目,但使用下面的代码只返回第100个。搜索在第二次迭代时返回null。谁能告诉我我做错了什么?

    public async void SearchForTweets()
    {
        const int maxNumberToFind = 100;
        const string whatToFind = "iphone";

        ulong lastId = 0;
        var total = 0;
        int count;
        do
        {
            var id = lastId;

            // Get the first 100 records, or the first 100 whose ID is less than the previous set
            var searchResponse =
                await
                    (from search in _twitterCtx.Search
                     where search.Type == SearchType.Search &&
                           search.Query == whatToFind &&
                           search.Count == maxNumberToFind &&
                           (id == 0 || search.MaxID < id)
                     select search)
                        .SingleOrDefaultAsync();

            // Only if we find something
            if (searchResponse != null && searchResponse.Statuses != null)
            {
                // Out put each tweet found
                searchResponse.Statuses.ForEach(tweet =>
                    Console.WriteLine(
                        "{4} ID: {3} Created: {2} User: {0}, Tweet: {1}",
                        tweet.User.ScreenNameResponse,
                        tweet.Text,
                        tweet.CreatedAt,
                        tweet.StatusID,
                        DateTime.Now.ToLongTimeString()));

                // Take a note of how many we found, and keep a running total
                count = searchResponse.Statuses.Count;
                total += count;

                // What is the ID of the oldest found (Used to limit the next search)
                lastId = searchResponse.Statuses.Min(x => x.StatusID);
            }
            else
            {
                count = 0;
            }
        } while (count == maxNumberToFind); // Until we find less than 100
        Console.Out.WriteLine("total = {0}", total);
    }

2 个答案:

答案 0 :(得分:1)

解决了它,

search.MaxID < id

需要

search.MaxID == id

答案 1 :(得分:1)

这是一个完整的功能

width: {$value}%;