private static string GetVideoTitle(string pageSource)
{
string videoTitle = null;
try
{
const string videoTitlePattern = @"\<meta name=""title"" content=""(?<title>.*)""\>";
var videoTitleRegex = new Regex(videoTitlePattern, RegexOptions.IgnoreCase);
Match videoTitleMatch = videoTitleRegex.Match(pageSource);
if (videoTitleMatch.Success)
{
videoTitle = videoTitleMatch.Groups["title"].Value;
videoTitle = HttpHelper.HtmlDecode(videoTitle);
// Remove the invalid characters in file names
// In Windows they are: \ / : * ? " < > |
videoTitle = Regex.Replace(videoTitle, @"[:\*\?""\<\>\|]", String.Empty);
videoTitle = videoTitle.Replace("\\", "-").Replace("/", "-").Trim();
}
}
catch (Exception)
{
videoTitle = null;
}
return(videoTitle);
}
