static bool Login(String username, String Password, ref CookieContainer cookie) { CookieContainer myCookies = cookie; //string mySrc = HTTPMethods.GET("https://www.spoj.com/login", "https://www.spoj.com/login", myCookies); String user = username; String pass = Password; String postData = "login_user="******"&password="******"&next_raw=%2F"; bool mySrc = HTTPMethods.POST("https://www.spoj.com/login", postData, "https://www.spoj.com/login", ref myCookies); if (mySrc) { return(true); } else { return(false); } }