Bad code example, please improve

[waynebaby]

In the document:

        // Create a query
        ...
        var queryString = HttpUtility.ParseQueryString(string.Empty);
        queryString["q"] = userQuery;
        var query = "https://api.bing.microsoft.com/v7.0/search?" + queryString;
        ...

the code is depending on an implementation of ToString() in a private class HttpQSCollection, which is never descripted in any documents. NameValueCollection was never guaranteed returning a query string liked string.
By the context, the code can be easily replaced by

var query =$"https://api.bing.microsoft.com/v7.0/search?q={userQuery}";

---

Document Details

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• ID: 07544180-360e-4ca4-c769-9e9f75c41fdb
• Version Independent ID: 6d976c50-c629-a5fa-5892-263a54b08d3a
• Content: Using rank to display search results - Bing Search Services
• Content Source: bing-docs/bing-web-search/tutorial/csharp-ranking-tutorial.md
• Service: bing-search-services
• Sub-service: bing-web-search
• GitHub Login: @swhite-msft
• Microsoft Alias: scottwhi