C#.NET 獲取撥號連接 寬帶連接

class SinASDL
{
    //ASDL在注冊表中的存放位置，這個是針對WinXP的，不知道Win7是否是這個，待驗證
    private static String _adlskeys = @"RemoteAccess\Profile";
    public static String adlskeys
    {
        get
        {
            return _adlskeys;
        }
    }

    /// <summary>
    /// 獲取本機的撥號名稱，也就是本機上所有的撥號
    /// </summary>
    /// <returns></returns>
    public static String[] GetASDLNames()
    {
        RegistryKey RegKey = Registry.CurrentUser.OpenSubKey(adlskeys);
        if (RegKey != null)
            return RegKey.GetSubKeyNames();
        else
            return null;
    }


    private String _asdlname = null;
    private ProcessWindowStyle _windowstyle = ProcessWindowStyle.Hidden;


    /// <summary>
    /// 實例化一個ASDL連接
    /// </summary>
    /// <param name="asdlname">ASDL名稱，如“寬帶連接”</param>
    /// <param name="username">用戶名</param>
    /// <param name="password">密碼</param>
    /// <param name="windowstyle">窗口顯示方式，默認為因此撥號過程</param>
    public SinASDL(String asdlname, String username = null, String password = null, ProcessWindowStyle windowstyle = ProcessWindowStyle.Hidden)
    {
        this.ASDLName = asdlname;
        this.Username = username;
        this.Password = password;
        this.WindowStyle = windowstyle;
    }

    /// <summary>
    /// 撥號名稱
    /// </summary>
    public String ASDLName
    {
        get
        {
            return this._asdlname;
        }
        set
        {
            this._asdlname = value;
        }
    }

    /// <summary>
    /// 撥號進程的窗口方式
    /// </summary>
    public ProcessWindowStyle WindowStyle
    {
        get
        {
            return this._windowstyle;
        }
        set
        {
            this._windowstyle = value;
        }
    }

    private String _username = null;    //用戶名
    private String _password = null;    //密碼
    /// <summary>
    /// 用戶名
    /// </summary>
    public String Username
    {
        get
        {
            return this._username;
        }
        set
        {
            this._username = value;
        }
    }
    /// <summary>
    /// 密碼
    /// </summary>
    public String Password
    {
        get
        {
            return this._password;
        }
        set
        {
            this._password = value;
        }
    }



    /// <summary>
    /// 開始撥號
    /// </summary>
    /// <returns>返回撥號進程的返回值</returns>
    public int Connect()
    {
        Process pro = new Process();
        pro.StartInfo.FileName = "rasdial.exe";
        pro.StartInfo.Arguments = this.ASDLName + " " + this.Username + " " + this.Password;
        pro.StartInfo.WindowStyle = this.WindowStyle;
        pro.Start();
        pro.WaitForExit();
        return pro.ExitCode;
    }

    /// <summary>
    /// 端口連接
    /// </summary>
    /// <returns></returns>
    public int Disconnect()
    {
        Process pro = new Process();
        pro.StartInfo.FileName = "rasdial.exe";
        pro.StartInfo.Arguments = this.ASDLName + " /DISCONNECT";
        pro.StartInfo.WindowStyle = this.WindowStyle;
        pro.Start();
        pro.WaitForExit();
        return pro.ExitCode;
    }
}

 

下面是使用測試

 

//SinASDL asdl = new SinASDL("寬帶連接", "08793312221", "123456");  //寬帶連接
//使用枚舉到的第一個進行撥號
SinASDL asdl = new SinASDL(SinASDL.GetASDLNames()[0], "08793312221", "123456", System.Diagnostics.ProcessWindowStyle.Normal);
if (asdl.Connect() == 0)
{
    MessageBox.Show("Success");
}
else
{
    MessageBox.Show("Fail");
}