private ArrayList GetConnectedNetworks()
{
ArrayList networkConnections = new ArrayList();
WSAQUERYSET qsRestrictions;
Int32 dwControlFlags;
Int32 valHandle = 0;
qsRestrictions = new WSAQUERYSET();
qsRestrictions.dwSize = 15 * 4 * 8;// Marshal.SizeOf(typeof(qsRestrictions));
qsRestrictions.dwNameSpace = NS_BTH;// 0; //NS_ALL;
dwControlFlags = 0x0FF0; //LUP_RETURN_ALL;
int result = SafeNativeMethods.WSALookupServiceBegin(qsRestrictions,
dwControlFlags, ref valHandle);
//CheckResult(result);
while (0 == result)
{
Int32 dwBuffer = 0x10000;
IntPtr pBuffer = Marshal.AllocHGlobal(dwBuffer);
WSAQUERYSET qsResult = new WSAQUERYSET() ;
result = SafeNativeMethods.WSALookupServiceNext(valHandle, dwControlFlags,
ref dwBuffer, pBuffer);
if (0==result)
{
Marshal.PtrToStructure(pBuffer, qsResult);
networkConnections.Add(
qsResult.szServiceInstanceName);
}
else
{
//CheckResult(result);
}
Marshal.FreeHGlobal(pBuffer);
}
result = SafeNativeMethods.WSALookupServiceEnd(valHandle);
return networkConnections;
}
private ArrayList GetConnectedNetworks()
{
ArrayList networkConnections = new ArrayList();
WSAQUERYSET qsRestrictions;
Int32 dwControlFlags;
Int32 valHandle = 0;
qsRestrictions = new WSAQUERYSET();
qsRestrictions.dwSize = 15 * 4 * 8; // Marshal.SizeOf(typeof(qsRestrictions));
qsRestrictions.dwNameSpace = NS_BTH; // 0; //NS_ALL;
dwControlFlags = 0x0FF0; //LUP_RETURN_ALL;
int result = SafeNativeMethods.WSALookupServiceBegin(qsRestrictions,
dwControlFlags, ref valHandle);
//CheckResult(result);
while (0 == result)
{
Int32 dwBuffer = 0x10000;
IntPtr pBuffer = Marshal.AllocHGlobal(dwBuffer);
WSAQUERYSET qsResult = new WSAQUERYSET();
result = SafeNativeMethods.WSALookupServiceNext(valHandle, dwControlFlags,
ref dwBuffer, pBuffer);
if (0 == result)
{
Marshal.PtrToStructure(pBuffer, qsResult);
networkConnections.Add(
qsResult.szServiceInstanceName);
}
else
{
//CheckResult(result);
}
Marshal.FreeHGlobal(pBuffer);
}
result = SafeNativeMethods.WSALookupServiceEnd(valHandle);
return(networkConnections);
}
public static extern int WSALookupServiceBegin(WSAQUERYSET qsRestrictions, int flags, ref int lookupHandle);
public static extern int WSALookupServiceBegin(WSAQUERYSET qsRestrictions, int flags, ref int lookupHandle);
