/// <summary>
/// Updates the given <paramref name="formatter"/>'s set of <see cref="MediaTypeMapping"/> elements
/// so that it associates the <paramref name="mediaType"/> with <see cref="Uri"/>s containing
/// a specific query parameter and value.
/// </summary>
/// <param name="formatter">The <see cref="MediaTypeFormatter"/> to receive the new <see cref="QueryStringMapping"/> item.</param>
/// <param name="queryStringParameterName">The name of the query parameter.</param>
/// <param name="queryStringParameterValue">The value assigned to that query parameter.</param>
/// <param name="mediaType">The media type to associate
/// with a <see cref="Uri"/> containing a query string matching <paramref name="queryStringParameterName"/>
/// and <paramref name="queryStringParameterValue"/>.</param>
public static void AddQueryStringMapping(
this MediaTypeFormatter formatter,
string queryStringParameterName,
string queryStringParameterValue,
string mediaType)
{
if (formatter == null)
{
throw Error.ArgumentNull("formatter");
}
QueryStringMapping mapping = new QueryStringMapping(queryStringParameterName, queryStringParameterValue, mediaType);
formatter.MediaTypeMappings.Add(mapping);
}
