public string GetCacheKey(bool includeModifiedDate)
{
return(VirtualPath + PathUtils.BuildQueryString(query.Keep("width", "height", "w", "h", "maxwidth", "maxheight", "angle", "color1", "color2")));
}
/// <summary>
/// Returns a new collection containing only the specified keys from the old one
/// </summary>
/// <param name="query"></param>
/// <param name="keepKeys"></param>
/// <returns></returns>
public static NameValueCollection FilterQueryString(ResizeSettings query, params string[] keepKeys)
{
return(query.Keep(keepKeys));
}