在第 69 行，我收到错误“ArgumentOutOfRangeException 未处理”。
/*
Please critique as I'm always looking for ways to improve my coding.
Usage Example:
MapleWebStart mws = new MapleWebStart("myusername", "mypassword");
mws.Start();
*/
using System;
using System.Diagnostics;
using System.IO;
using System.Net;
using System.Text;
using Microsoft.Win32;
public class MapleWebStart
{
private CookieContainer LoginCookie;
public MapleWebStart(string username, string password)
{
LoginCookie = new CookieContainer();
if (!Login(username, password))
throw new ArgumentException("Invalid Nexon username or password.");
}
public MapleWebStart(CookieContainer loginCookie)
{
LoginCookie = loginCookie;
}
private bool Login(string username, string password)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://maplestory.nexon.net/Controls/Passport.aspx");
request.Method = "POST";
string postData = "__VIEWSTATE=%2FwEPDwULLTE5NjM3MjM3MDcPZBYCAgMPZBYEAgUPFgIeB1Zpc2libGVoZAIHDxYCHwBoZGSVGoua1TAiCeQWNk%2BdqOF%2FXtq%2BmA%3D%3D&tbID=" + username + "&" + "tbPass=" + password;
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
request.CookieContainer = LoginCookie;
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = byteArray.Length;
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
reader.Close();
dataStream.Close();
response.Close();
if (!responseFromServer.Contains("Wrong password"))
{
LoginCookie.Add(response.Cookies);
return true;
}
return false;
}
private string GetMaplePath()
{
string maplePath = (string)Registry.GetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Wizet\MapleStory", "ExecPath", "");
return File.Exists(maplePath) ? maplePath : (string)Registry.GetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Wizet\MapleStory", "ExecPath", "");
}
public void Start()
{
ProcessStartInfo maplestory = new ProcessStartInfo();
maplestory.FileName = GetMaplePath() + @"\MapleStory.exe";
maplestory.Arguments = "WebStart " + LoginCookie.GetCookies(new Uri("http://nexon.net"))[0].ToString().Substring(4);
Process.Start(maplestory);
}
原代码： http: //pastie.org/private/vgpxht8tehtdjml2jdq