internal ConnectionDetail(CONNMGR_CONNECTION_DETAILED_STATUS item)
{
this.Version = item.dwVer;
this.AdapterName = item.szAdapterName;
this.ConnectionOption = item.dwFlags;
this.ConnectionStatus = item.dwConnectionStatus;
this.ConnectionSubType = GetConnSubtype(item);
this.ConnectionType = item.dwType;
this.Description = item.szDescription;
this.DestinatonNetwork = item.guidDestNet;
this.DetailStatusParam = item.dwParams;
this.IPAddress = item.pIPAddr;
SYSTEMTIME st = new SYSTEMTIME();
st.wYear = item.LastConnectTime[0];
st.wMonth = item.LastConnectTime[1];
st.wDay = item.LastConnectTime[3];
st.wHour = item.LastConnectTime[4];
st.wMinute = item.LastConnectTime[5];
st.wSecond = item.LastConnectTime[6];
this.LastConnectionTime = st.ToDateTime();
}
/// <summary> Returns collection of detailed connection manager items </summary>
public ConnectionDetailCollection GetConnectionDetailItems(bool refresh)
{
bool newCollection = m_connectionDetailColllection == null;
if (newCollection || refresh)
{
// jsm - Do this only on first-time initialization
if (newCollection)
{
m_connectionDetailColllection = new ConnectionDetailCollection();
m_statusChangeWnd = new StatusNotificationPump(m_connectionDetailColllection);
SafeNativeMethods.ConnMgrRegisterForStatusChangeNotification(true, m_statusChangeWnd.Hwnd);
}
// jsm - Bug 363 - We're not refreshing
if (newCollection || refresh)
{
int cb = 0;
uint ret = 0;
try
{
ret = SafeNativeMethods.ConnMgrQueryDetailedStatus(IntPtr.Zero, ref cb);
}
catch (MissingMethodException)
{
throw new PlatformNotSupportedException("Detailed connection status is not supported on this platform");
}
if (ret != SafeNativeMethods.INSUFFICIENT_BUFFER)
{
throw new System.ComponentModel.Win32Exception();
}
IntPtr pStat = Marshal.AllocHGlobal(cb);
try
{
ret = SafeNativeMethods.ConnMgrQueryDetailedStatus(pStat, ref cb);
if (ret == 0)
{
IntPtr pObj = pStat;
while (pObj != IntPtr.Zero)
{
CONNMGR_CONNECTION_DETAILED_STATUS stat = (CONNMGR_CONNECTION_DETAILED_STATUS)Marshal.PtrToStructure(pObj, typeof(CONNMGR_CONNECTION_DETAILED_STATUS));
m_connectionDetailColllection.Add(new ConnectionDetail(stat));
pObj = stat.pNext;
}
}
else
{
throw new System.ComponentModel.Win32Exception();
}
}
finally
{
Marshal.FreeHGlobal(pStat);
}
}
}
return(m_connectionDetailColllection);
}
private ConnectionSubType GetConnSubtype(CONNMGR_CONNECTION_DETAILED_STATUS item)
{
ConnectionType conType = item.dwType;
int subType = (int)item.dwSubtype;
#region Case Statement to deterimne subconnection type
switch (conType)
{
case ConnectionType.Bluetooth:
switch (subType)
{
case 1:
return(ConnectionSubType.RAS);
case 2:
return(ConnectionSubType.PAN);
default:
return(ConnectionSubType.Unknown);
}
case ConnectionType.Cellular:
switch (subType)
{
case 1:
return(ConnectionSubType.CSD);
case 2:
return(ConnectionSubType.GPRS);
case 3:
return(ConnectionSubType.XRTT);
case 4:
return(ConnectionSubType.EVDO);
case 5:
return(ConnectionSubType.XEVDV);
case 6:
return(ConnectionSubType.EDGE);
case 7:
return(ConnectionSubType.UMTS);
case 8:
return(ConnectionSubType.Voice);
case 9:
return(ConnectionSubType.PTT);
case 10:
return(ConnectionSubType.HSDPA);
default:
return(ConnectionSubType.Unknown);
}
case ConnectionType.NIC:
switch (subType)
{
case 1:
return(ConnectionSubType.Ethernet);
case 2:
return(ConnectionSubType.WiFi);
default:
return(ConnectionSubType.Unknown);
}
case ConnectionType.PC:
switch (subType)
{
case 1:
return(ConnectionSubType.DesktopPassthrough);
case 2:
return(ConnectionSubType.IR);
case 3:
return(ConnectionSubType.ModemLink);
default:
return(ConnectionSubType.Unknown);
}
case ConnectionType.Proxy:
switch (subType)
{
case 1:
return(ConnectionSubType.NullProxy);
case 2:
return(ConnectionSubType.HTTP);
case 3:
return(ConnectionSubType.WAP);
case 4:
return(ConnectionSubType.Sockets4);
case 5:
return(ConnectionSubType.Sockets5);
default:
return(ConnectionSubType.Unknown);
}
case ConnectionType.Unimodem:
switch (subType)
{
case 1:
return(ConnectionSubType.CSD);
case 2:
return(ConnectionSubType.OutOfBandCSD);
case 3:
return(ConnectionSubType.NullModem);
case 4:
return(ConnectionSubType.ExternalModem);
case 5:
return(ConnectionSubType.InternalModem);
case 6:
return(ConnectionSubType.PCMCIAModem);
case 7:
return(ConnectionSubType.IRCommModem);
case 8:
return(ConnectionSubType.DynamicModem);
case 9:
return(ConnectionSubType.DynamicPort);
default:
return(ConnectionSubType.Unknown);
}
case ConnectionType.VPN:
switch (subType)
{
case 1:
return(ConnectionSubType.L2TP);
case 2:
return(ConnectionSubType.PPTP);
default:
return(ConnectionSubType.Unknown);
}
default:
return(ConnectionSubType.Unknown);
}
#endregion
}
extern public static uint ConnMgrQueryDetailedStatus(CONNMGR_CONNECTION_DETAILED_STATUS stat, ref int size);