急需adsl拨号的方法!!现在对adsl拨号的方法完全不了解,请各位大哥给点资料吧。有原代码看最好。谢谢大家!!另外:
事先提前搜了一下以往的帖子,发现下面这个帖子中的下载链接失效了,各位谁有请发到[email protected]一份吧。谢谢大家
求ADSL拨号的源码(c#)
http://community.csdn.net/Expert/topic/4234/4234863.xml?temp=.8745081
事先提前搜了一下以往的帖子,发现下面这个帖子中的下载链接失效了,各位谁有请发到[email protected]一份吧。谢谢大家
求ADSL拨号的源码(c#)
http://community.csdn.net/Expert/topic/4234/4234863.xml?temp=.8745081
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using System;
using System.Runtime.InteropServices;
namespace RAS
{
public class RasManager
{
public const int RAS_MaxEntryName = 256;
public const int RAS_MaxPhoneNumber = 128;
public const int UNLEN = 256;
public const int PWLEN = 256;
public const int DNLEN = 15;
public const int MAX_PATH = 260;
public const int RAS_MaxDeviceType = 16;
public const int RAS_MaxCallbackNumber = RAS_MaxPhoneNumber;
public delegate void Callback(uint unMsg, int rasconnstate, int dwError);
[StructLayout(LayoutKind.Sequential, Pack=4, CharSet=CharSet.Auto)]
public struct RASDIALPARAMS
{
public int dwSize;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=RAS_MaxEntryName + 1)]
public string szEntryName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=RAS_MaxPhoneNumber + 1)]
public string szPhoneNumber;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=RAS_MaxCallbackNumber+ 1)]
public string szCallbackNumber;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=UNLEN + 1)]
public string szUserName;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=PWLEN + 1)]
public string szPassword;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=DNLEN + 1)]
public string szDomain;
public int dwSubEntry;
public int dwCallbackId;
}
[DllImport("rasapi32.dll", CharSet=CharSet.Auto)]
public static extern int RasDial (int lpRasDialExtensions, string
lpszPhonebook,
ref RASDIALPARAMS lprasdialparams, int dwNotifierType,
Callback lpvNotifier, ref int lphRasConn);
private RASDIALPARAMS RasDialParams;
private int Connection;
public RasManager()
{
Connection = 0;
RasDialParams = new RASDIALPARAMS();
RasDialParams.dwSize = Marshal.SizeOf(RasDialParams);
}
#region Properties
public string UserName
{
get
{
return RasDialParams.szUserName;
}
set
{
RasDialParams.szUserName = value;
}
}
public string Password
{
get
{
return RasDialParams.szPassword;
}
set
{
RasDialParams.szPassword = value;
}
}
public string EntryName
{
get
{
return RasDialParams.szEntryName;
}
set
{
RasDialParams.szEntryName = value;
}
}
#endregion
public int Connect()
{
Callback rasDialFunc = new Callback(RasManager.RasDialFunc);
RasDialParams.szEntryName += "\0";
RasDialParams.szUserName += "\0";
RasDialParams.szPassword += "\0";
int result = RasDial (0, null, ref RasDialParams, 0, rasDialFunc, ref
Connection);
return result;
}
public static void RasDialFunc(uint unMsg, int rasconnstate, int dwError)
{
}
} }
An example of establishing a connection: RasManager myRas = new RasManager();
myRas.EntryName = "MyPhonebook entry"; // entry
name in phonebook
myRas.UserName = "username";
myRas.Password = "password";
myRas.Connect().ToString();
/**************************************************************************­********