libirek.Header.GetHeader C# (CSharp) Method

        public string GetHeader()
        {
            string buffer = "";
            buffer = buffer + HttpVersion + HttpStatus + "\r\n";
            buffer = buffer + "Server: irek\r\n";
            buffer = buffer + "Content-Type: " + ContentType + "\r\n";
            buffer = buffer + "Accept-Ranges: bytes\r\n";
            buffer = buffer + "Content-Length: " + ContentLength + "\r\n";
            if (!string.IsNullOrEmpty(Cookie))
            {
                buffer = buffer + Cookie + "\r\n";
            }
            buffer = buffer + "\r\n";
            header = buffer;
            return header;
        }

 public static string Get404()
 {
     string b = "<h1>Error 404: Page Not Found!</h1>";
     Header h = new Header("HTTP/1.1", "text/html", b.Length, " 404 Not Found");
     return (h.GetHeader() + b);
 }