Some more clarification: this code works fine on 32bit and 64 bits
PCs, but it doesn't work for PocketPC. Is there anything I'm doing
wrong within the #if (PocketPC) blocks? Thank you. This is the whole
RASWrapper.cs file
define WINVER4
#define WINVER5
using System;
using System.Runtime;
using System.Runtime.InteropServices;
using System.Text;
public enum RasFieldSizeConstants
{
RAS_MaxDeviceType =16,
RAS_MaxPhoneNumber =128,
RAS_MaxIpAddress =15,
RAS_MaxIpxAddress =21,
#if (!PocketPC)
RAS_MaxEntryName =256,
RAS_MaxDeviceName =128,
RAS_MaxCallbackNumber =RAS_MaxPhoneNumber,
#else
RAS_MaxEntryName =20,
RAS_MaxDeviceName =32,
RAS_MaxCallbackNumber =48,
#endif
RAS_MaxAreaCode =10,
RAS_MaxPadType =32,
RAS_MaxX25Address =200,
RAS_MaxFacilities =200,
RAS_MaxUserData =200,
RAS_MaxReplyMessage =1024,
RAS_MaxDnsSuffix =256,
UNLEN =256,
PWLEN =256,
DNLEN =15
}
public enum RASNOTIFICATION:uint
{
RASCN_Connection =0x00000001,
RASCN_Disconnection =0x00000002,
RASCN_BandwidthAdded =0x00000004,
RASCN_BandwidthRemoved =0x00000008,
RASCN_All =RASCN_Connection|RASCN_Disconnection|
RASCN_BandwidthAdded|RASCN_BandwidthRemoved
}
public enum EncryptionTypes
{
ET_None =0, // No encryption
ET_Require =1, // Require Encryption
ET_RequireMax =2, // Require max encryption
ET_Optional =3 // Do encryption if possible. None Ok.
}
public enum EntryTypes
{
RASET_Phone =1, // Phone lines: modem, ISDN, X.25, etc
RASET_Vpn =2, // Virtual private network
RASET_Direct =3, // Direct connect: serial, parallel
RASET_Internet =4 // BaseCamp internet
#if WINVER501
RASET_Broadband 5 // Broadband
#endif
}
public enum EntryProtocols
{
RASNP_NetBEUI =0x00000001,
RASNP_Ipx =0x00000002,
RASNP_Ip =0x00000004
}
public enum EntryFramingProtocols
{
/* _RASENTRY 'dwFramingProtocols' bit flags.
*/
RASFP_Ppp =0x00000001,
RASFP_Slip =0x00000002,
RASFP_Ras =0x00000004
}
public enum EntryOptions:uint
{
RASEO_UseCountryAndAreaCodes =0x00000001,
RASEO_SpecificIpAddr =0x00000002,
RASEO_SpecificNameServers =0x00000004,
RASEO_IpHeaderCompression =0x00000008,
RASEO_RemoteDefaultGateway =0x00000010,
RASEO_DisableLcpExtensions =0x00000020,
RASEO_TerminalBeforeDial =0x00000040,
RASEO_TerminalAfterDial =0x00000080,
RASEO_ModemLights =0x00000100,
RASEO_SwCompression =0x00000200,
RASEO_RequireEncryptedPw =0x00000400,
RASEO_RequireMsEncryptedPw =0x00000800,
RASEO_RequireDataEncryption =0x00001000,
RASEO_NetworkLogon =0x00002000,
RASEO_UseLogonCredentials =0x00004000,
RASEO_PromoteAlternates =0x00008000,
#if WINVER4
RASEO_SecureLocalFiles =0x00010000,
#endif
#if WINVER5
RASEO_RequireEAP =0x00020000,
RASEO_RequirePAP =0x00040000,
RASEO_RequireSPAP =0x00080000,
RASEO_Custom =0x00100000,
RASEO_PreviewPhoneNumber =0x00200000,
RASEO_SharedPhoneNumbers =0x00800000,
RASEO_PreviewUserPw =0x01000000,
RASEO_PreviewDomain =0x02000000,
RASEO_ShowDialingProgress =0x04000000,
RASEO_RequireCHAP =0x08000000,
RASEO_RequireMsCHAP =0x10000000,
RASEO_RequireMsCHAP2 =0x20000000,
RASEO_RequireW95MSCHAP =0x40000000,
RASEO_CustomScript =0x80000000
#endif
#if WINVER501
//
// _RASENTRY dwfOptions2 bit flags
//
RASEO2_SecureFileAndPrint 0x00000001
RASEO2_SecureClientForMSNet 0x00000002
RASEO2_DontNegotiateMultilink 0x00000004
RASEO2_DontUseRasCredentials 0x00000008
RASEO2_UsePreSharedKey 0x00000010
RASEO2_Internet 0x00000020
RASEO2_DisableNbtOverIP 0x00000040
RASEO2_UseGlobalDeviceSettings 0x00000080
RASEO2_ReconnectIfDropped 0x00000100
RASEO2_SharePhoneNumbers 0x00000200
#endif
}
public enum RASCONNSTATE
{
RASCS_OpenPort = 0,
RASCS_PortOpened,
RASCS_ConnectDevice,
RASCS_DeviceConnected,
RASCS_AllDevicesConnected,
RASCS_Authenticate,
RASCS_AuthNotify,
RASCS_AuthRetry,
RASCS_AuthCallback,
RASCS_AuthChangePassword,
RASCS_AuthProject,
RASCS_AuthLinkSpeed,
RASCS_AuthAck,
RASCS_ReAuthenticate,
RASCS_Authenticated,
RASCS_PrepareForCallback,
RASCS_WaitForModemReset,
RASCS_WaitForCallback,
RASCS_Projected,
#if (WINVER4)
RASCS_StartAuthentication, // Windows 95 only
RASCS_CallbackComplete, // Windows 95 only
RASCS_LogonNetwork, // Windows 95 only
#endif
RASCS_SubEntryConnected,
RASCS_SubEntryDisconnected,
RASCS_Interactive = RASCS_PAUSED,
RASCS_RetryAuthentication,
RASCS_CallbackSetByCaller,
RASCS_PasswordExpired,
#if (WINVER5)
RASCS_InvokeEapUI,
#endif
RASCS_Connected = RASCS_DONE,
RASCS_Disconnected,
RASCS_PAUSED =0x1000,
RASCS_DONE =0x2000
}
public enum RASPROJECTION
{
RASP_Amb = 0x10000,
RASP_PppNbf = 0x803F,
RASP_PppIpx = 0x802B,
RASP_PppIp = 0x8021,
RASP_PppCcp = 0x80FD,
RASP_PppLcp = 0xC021,
RASP_Slip = 0x20000
}
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public class RASPPPIP
{
public readonly int dwSize=Marshal.SizeOf(typeof(RASPPPIP));
public uint dwError=0;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxIpAddress
+1)]
public string szIpAddress=null;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxIpAddress
+1)]
public string szServerIpAddress=null;
#if WINVER501
public uint dwOptions=0;
public uint dwServerOptions=0;
#endif
}
[StructLayout(LayoutKind.Sequential)]
public struct RASEAPINFO
{
public uint dwSizeofEapInfo;
public int pbEapInfo;
}
[StructLayout(LayoutKind.Sequential)]
public class RASDIALEXTENSIONS
{
public readonly int
dwSize=Marshal.SizeOf(typeof(RASDIALEXTENSIONS));
public uint dwfOptions=0;
public IntPtr hwndParent= IntPtr.Zero ;
public int reserved = 0;
public int reserved1 = 0;
public RASEAPINFO RasEapInfo=new RASEAPINFO();
}
#if(PocketPC)
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
#else
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto, Pack = 4)]
#endif
public struct RASDIALPARAMS
{
public int dwSize;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxEntryName
+1)]
public string szEntryName;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxPhoneNumber
+1)]
public string szPhoneNumber;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxCallbackNumber
+1)]
public string szCallbackNumber;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.UNLEN
+1)]
public string szUserName;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.PWLEN
+1)]
public string szPassword;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.DNLEN
+1)]
public string szDomain;
public int dwSubEntry;
public IntPtr dwCallbackId ;
}
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public class RasStats
{
public int dwSize=Marshal.SizeOf(typeof(RasStats));
public int dwBytesXmited;
public int dwBytesRcved;
public int dwFramesXmited;
public int dwFramesRcved;
public int dwCrcErr;
public int dwTimeoutErr;
public int dwAlignmentErr;
public int dwHardwareOverrunErr;
public int dwFramingErr;
public int dwBufferOverrunErr;
public int dwCompressionRatioIn;
public int dwCompressionRatioOut;
public int dwBps;
public int dwConnectDuration;
}
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public struct RASIPADDR
{
byte a;
byte b;
byte c;
byte d;
}
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public struct _RASENTRY
{
public int dwSize;
public uint dwfOptions;
//
// Location/phone number.
//
public int dwCountryID;
public int dwCountryCode;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxAreaCode
+1)]
public string szAreaCode;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxPhoneNumber
+1)]
public string szLocalPhoneNumber;
public int dwAlternateOffset;
//
// PPP/Ip
//
public RASIPADDR ipaddr;
public RASIPADDR ipaddrDns;
public RASIPADDR ipaddrDnsAlt;
public RASIPADDR ipaddrWins;
public RASIPADDR ipaddrWinsAlt;
//
// Framing
//
public int dwFrameSize;
public int dwfNetProtocols;
public int dwFramingProtocol;
//
// Scripting
//
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=260)]//MAX_PATH
public string szScript;
//
// AutoDial
//
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=260)]//MAX_PATH
public string szAutodialDll;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=260)]//MAX_PATH
public string szAutodialFunc;
//
// Device
//
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDeviceType
+1)]
public string szDeviceType;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDeviceName
+1)]
public string szDeviceName;
//
// X.25
//
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxPadType
+1)]//MAX_PATH
public string szX25PadType;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxX25Address
+1)]//MAX_PATH
public string szX25Address;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxFacilities
+1)]//MAX_PATH
public string szX25Facilities;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxUserData
+1)]//MAX_PATH
public string szX25UserData;
public int dwChannels;
//
// Reserved
//
public int dwReserved1;
public int dwReserved2;
#if WINVER4
//
// Multilink and BAP
//
public int dwSubEntries;
public int dwDialMode;
public int dwDialExtraPercent;
public int dwDialExtraSampleSeconds;
public int dwHangUpExtraPercent;
public int dwHangUpExtraSampleSeconds;
//
// Idle time out
//
public int dwIdleDisconnectSeconds;
#endif
#if WINVER5
public EntryTypes dwType; // entry type
public EncryptionTypes dwEncryptionType; // type of
encryption to use
public int dwCustomAuthKey; // authentication key for EAP
public GUID guidId; // guid that represents
// the phone-book entry
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=260)]//MAX_PATH
public string szCustomDialDll; // DLL for custom dialing
public int dwVpnStrategy; // specifies type of VPN
protocol
#endif
#if WINVER501
public int dwfOptions2;
public int dwfOptions3;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDnsSuffix
+1)]//MAX_PATH
public string szDnsSuffix;
public int dwTcpWindowSize;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=260)]//MAX_PATH
public string szPrerequisitePbk;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxEntryName
+1)]//MAX_PATH
public string szPrerequisiteEntry;
public int dwRedialCount;
public int dwRedialPause;
#endif
}
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public struct RasEntryName
{
public int dwSize;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxEntryName
+ 1)]
public string szEntryName;
#if WINVER5
public int dwFlags;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260 + 1)]
public string szPhonebookPath;
#endif
}
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public struct GUID
{
public uint Data1;
public ushort Data2;
public ushort Data3;
[MarshalAs(UnmanagedType.ByValArray,SizeConst=8)]
public byte[] Data4;
}
#if (PocketPC)
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct RASCONN
{
public int dwSize;
public IntPtr hrasconn;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = (int)
(RasFieldSizeConstants.RAS_MaxEntryName + 1))]
public string szEntryName;
}
#else
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public struct RASCONN
{
public int dwSize;
public IntPtr hrasconn;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxEntryName
+1)]
public string szEntryName;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDeviceType
+1)]
public string szDeviceType;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDeviceName
+1)]
public string szDeviceName;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=260)]//MAX_PAPTH=260
public string szPhonebook;
public int dwSubEntry;
public GUID guidEntry;
#if (WINVER501)
int dwFlags;
public LUID luid;
#endif
}
#endif
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public struct LUID
{
int LowPart;
int HighPart;
}
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public struct RASDEVINFO
{
public int dwSize;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDeviceType
+1)]
public string szDeviceType;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDeviceName
+1)]
public string szDeviceName;
}
[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Auto)]
public class RASCONNSTATUS
{
public readonly int
dwSize=Marshal.SizeOf(typeof(RASCONNSTATUS));
public RASCONNSTATE rasconnstate=RASCONNSTATE.RASCS_OpenPort;
public int dwError=0;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDeviceType
+1)]
public string szDeviceType=null;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=(int)RasFieldSizeConstants.RAS_MaxDeviceName
+1)]
public string szDeviceName=null;
}
public delegate void RasDialFunc(
uint unMsg, // type of event that has occurred
RASCONNSTATE rasconnstate, // connection state about to be entered
int dwError // error that may have occurred
);
public delegate void RasDialFunc2(
int dwCallbackId, // user-defined value specified in
// RasDial call
int dwSubEntry, // subentry index in multilink connection
IntPtr hrasconn, // handle to RAS connection
uint unMsg, // type of event that has occurred
RASCONNSTATE rascs, // connection state about to be entered
uint dwError, // error that may have occurred
uint dwExtendedError // extended error information for
// some errors
);
public delegate void RasDialFunc1(
IntPtr hrasconn, // handle to RAS connection
uint unMsg, // type of event that has occurred
RASCONNSTATE rascs, // connection state about to be entered
uint dwError, // error that may have occurred
uint dwExtendedError // extended error information for some errors
);
#if (PocketPC)
public partial class RASWrapper
{
protected RASWrapper() { }
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasDial(
[In]RASDIALEXTENSIONS lpRasDialExtensions,
// pointer to function extensions data
[In]string lpszPhonebook, // pointer to full path and file
// name of phone-book file
[In]ref RASDIALPARAMS lpRasDialParams,
// pointer to calling parameters data
uint dwNotifierType, // specifies type of RasDial event
handler
IntPtr lpvNotifier, // specifies a handler for RasDial
events
ref IntPtr lphRasConn // pointer to variable to receive
// connection handle
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasHangUp(
IntPtr hrasconn // handle to the RAS connection to hang up
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasGetErrorString(
uint uErrorValue, // error to get string for
StringBuilder lpszErrorString, // buffer to hold error string
[In]int cBufSize // size, in characters, of buffer
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasEnumConnections(
[In, Out]RASCONN[] lprasconn, // buffer to receive
connections data
ref int lpcb, // size in bytes of buffer
out int lpcConnections // number of connections written to
buffer
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasEnumDevices(
[In, Out]RASDEVINFO[] lpRasDevInfo, // buffer to receive
// information about RAS devices
ref int lpcb, // size, in bytes, of the buffer
out int lpcDevices // receives the number of
// entries written to the buffer
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasGetConnectStatus(
IntPtr hrasconn, // handle to RAS connection of interest
[In, Out]RASCONNSTATUS lprasconnstatus
// buffer to receive status data
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasConnectionNotification(
IntPtr hrasconn, // handle to a RAS connection
IntPtr hEvent, // handle to an event object
uint dwFlags // type of event to receive notifications
for
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasConnectionNotification(
IntPtr hrasconn, // handle to a RAS connection
IntPtr hEvent, // handle to an event object
RASNOTIFICATION dwFlags // type of event to receive
notifications for
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasGetEntryDialParams(
string lpszPhonebook, // pointer to the full path and
// file name of the phone-book file
[In, Out]RASDIALPARAMS lprasdialparams,
// pointer to a structure that
// receives the connection parameters
out bool lpfPassword // indicates whether the user's
// password was retrieved
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasGetConnectionStatistics(
IntPtr hRasConn, // handle to the connection
[In, Out]RasStats lpStatistics // buffer to receive
statistics
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasEnumEntries(
string reserved, // reserved, must be NULL
string lpszPhonebook, // pointer to full path and
// file name of phone-book file
[In, Out]RasEntryName[] lprasentryname, // buffer to receive
// phone-book entries
ref int lpcb, // size in bytes of buffer
out int lpcEntries // number of entries written
// to buffer
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasGetEntryProperties(
string lpszPhonebook, // pointer to full path and
// file name of phone-book file
string lpszEntry, // pointer to an entry name
[In, Out]_RASENTRY[] lpRasEntry, // buffer that receives
entry information
ref int lpdwEntryInfoSize, // size, in bytes, of the
// lpRasEntry buffer
int lpbDeviceInfo, // buffer that receives
// device-specific configuration information
int lpdwDeviceInfoSize // size, in bytes, of the
// lpbDeviceInfo buffer
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasGetEntryProperties(
string lpszPhonebook, // pointer to full path and
// file name of phone-book file
string lpszEntry, // pointer to an entry name
IntPtr lpRasEntry, // buffer that receives entry
information
ref int lpdwEntryInfoSize, // size, in bytes, of the
// lpRasEntry buffer
int lpbDeviceInfo, // buffer that receives
// device-specific configuration information
int lpdwDeviceInfoSize // size, in bytes, of the
// lpbDeviceInfo buffer
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasSetEntryProperties(
string lpszPhonebook, // pointer to full path and file
// name of phone-book file
string lpszEntry, // pointer to an entry name
ref _RASENTRY lpRasEntry, // buffer that contains entry
information
int dwEntryInfoSize, // size, in bytes, of the
// lpRasEntry buffer
int lpbDeviceInfo, // buffer that contains device-
// specific configuration information
int dwDeviceInfoSize // size, in bytes, of the
// lpbDeviceInfo buffer
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasSetEntryProperties(
string lpszPhonebook, // pointer to full path and file
// name of phone-book file
string lpszEntry, // pointer to an entry name
IntPtr lpRasEntry, // buffer that contains entry information
int dwEntryInfoSize, // size, in bytes, of the
// lpRasEntry buffer
int lpbDeviceInfo, // buffer that contains device-
// specific configuration information
int dwDeviceInfoSize // size, in bytes, of the
// lpbDeviceInfo buffer
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasValidateEntryName(
string lpszPhonebook, // pointer to full path and file
// name of phone-book file
string lpszEntry // pointer to the entry name to
validate
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasDeleteEntry(
string lpszPhonebook, // pointer to full path and file
// name of phone-book file
string lpszEntry // pointer to an entry name to delete
);
[DllImport("coredll.dll", CharSet = CharSet.Auto)]
public extern static uint RasGetProjectionInfo(
IntPtr hrasconn, // handle to a RAS connection
RASPROJECTION rasprojection, // type of control protocol
[In, Out] RASPPPIP lpprojection, // pointer to a structure
that
// receives the projection info
ref uint lpcb // size of projection structure
);
}
#else
public partial class RASWrapper
{
protected RASWrapper(){}
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasDial(
[In]RASDIALEXTENSIONS lpRasDialExtensions,
// pointer to function extensions data
[In]string lpszPhonebook, // pointer to full path and file
// name of phone-book file
ref RASDIALPARAMS lpRasDialParams,
// pointer to calling parameters data
uint dwNotifierType, // specifies type of RasDial event handler
IntPtr lpvNotifier, // specifies a handler for RasDial
events
ref IntPtr lphRasConn // pointer to variable to receive
// connection handle
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasHangUp(
IntPtr hrasconn // handle to the RAS connection to hang up
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasGetErrorString(
uint uErrorValue, // error to get string for
StringBuilder lpszErrorString, // buffer to hold error string
[In]int cBufSize // size, in characters, of buffer
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasEnumConnections(
[In,Out]RASCONN[] lprasconn, // buffer to receive connections data
ref int lpcb, // size in bytes of buffer
out int lpcConnections // number of connections written to buffer
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasEnumDevices(
[In,Out]RASDEVINFO[] lpRasDevInfo, // buffer to receive
// information about RAS devices
ref int lpcb, // size, in bytes, of the buffer
out int lpcDevices // receives the number of
// entries written to the buffer
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasGetConnectStatus(
IntPtr hrasconn, // handle to RAS connection of interest
[In,Out]RASCONNSTATUS lprasconnstatus
// buffer to receive status data
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasConnectionNotification(
IntPtr hrasconn, // handle to a RAS connection
IntPtr hEvent, // handle to an event object
uint dwFlags // type of event to receive notifications for
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasConnectionNotification(
IntPtr hrasconn, // handle to a RAS connection
IntPtr hEvent, // handle to an event object
RASNOTIFICATION dwFlags // type of event to receive
notifications for
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasGetEntryDialParams(
string lpszPhonebook, // pointer to the full path and
// file name of the phone-book file
[In,Out]RASDIALPARAMS lprasdialparams,
// pointer to a structure that
// receives the connection parameters
out bool lpfPassword // indicates whether the user's
// password was retrieved
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasGetConnectionStatistics(
IntPtr hRasConn, // handle to the connection
[In,Out]RasStats lpStatistics // buffer to receive statistics
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasEnumEntries (
string reserved, // reserved, must be NULL
string lpszPhonebook, // pointer to full path and
// file name of phone-book file
[In,Out]RasEntryName[] lprasentryname, // buffer to receive
// phone-book entries
ref int lpcb, // size in bytes of buffer
out int lpcEntries // number of entries written
// to buffer
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasGetEntryProperties(
string lpszPhonebook, // pointer to full path and
// file name of phone-book file
string lpszEntry, // pointer to an entry name
[In,Out]_RASENTRY[] lpRasEntry, // buffer that receives entry
information
ref int lpdwEntryInfoSize, // size, in bytes, of the
// lpRasEntry buffer
int lpbDeviceInfo, // buffer that receives
// device-specific configuration information
int lpdwDeviceInfoSize // size, in bytes, of the
// lpbDeviceInfo buffer
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasGetEntryProperties(
string lpszPhonebook, // pointer to full path and
// file name of phone-book file
string lpszEntry, // pointer to an entry name
IntPtr lpRasEntry, // buffer that receives entry information
ref int lpdwEntryInfoSize, // size, in bytes, of the
// lpRasEntry buffer
int lpbDeviceInfo, // buffer that receives
// device-specific configuration information
int lpdwDeviceInfoSize // size, in bytes, of the
// lpbDeviceInfo buffer
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasSetEntryProperties(
string lpszPhonebook, // pointer to full path and file
// name of phone-book file
string lpszEntry, // pointer to an entry name
ref _RASENTRY lpRasEntry, // buffer that contains entry information
int dwEntryInfoSize, // size, in bytes, of the
// lpRasEntry buffer
int lpbDeviceInfo, // buffer that contains device-
// specific configuration information
int dwDeviceInfoSize // size, in bytes, of the
// lpbDeviceInfo buffer
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasSetEntryProperties(
string lpszPhonebook, // pointer to full path and file
// name of phone-book file
string lpszEntry, // pointer to an entry name
IntPtr lpRasEntry, // buffer that contains entry information
int dwEntryInfoSize, // size, in bytes, of the
// lpRasEntry buffer
int lpbDeviceInfo, // buffer that contains device-
// specific configuration information
int dwDeviceInfoSize // size, in bytes, of the
// lpbDeviceInfo buffer
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasValidateEntryName(
string lpszPhonebook, // pointer to full path and file
// name of phone-book file
string lpszEntry // pointer to the entry name to validate
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasDeleteEntry(
string lpszPhonebook, // pointer to full path and file
// name of phone-book file
string lpszEntry // pointer to an entry name to delete
);
[DllImport("rasapi32.dll",CharSet=CharSet.Auto)]
public extern static uint RasGetProjectionInfo(
IntPtr hrasconn, // handle to a RAS connection
RASPROJECTION rasprojection, // type of control protocol
[In,Out] RASPPPIP lpprojection, // pointer to a structure that
// receives the projection info
ref uint lpcb // size of projection structure
);
}
#endif
