/// <summary>
/// Connects to the specified wireless network.
/// </summary>
/// <remarks>
/// The method returns immediately. Progress is reported through the <see cref="WlanNotification"/> event.
/// </remarks>
public void Connect(WlanConnectionMode connectionMode, Dot11BssType bssType, Dot11Ssid ssid, WlanConnectionFlags flags)
{
WlanConnectionParameters connectionParams = new WlanConnectionParameters();
connectionParams.wlanConnectionMode = connectionMode;
connectionParams.dot11SsidPtr = Marshal.AllocHGlobal(Marshal.SizeOf(ssid));
Marshal.StructureToPtr(ssid, connectionParams.dot11SsidPtr, false);
connectionParams.dot11BssType = bssType;
connectionParams.flags = flags;
Connect(connectionParams);
Marshal.DestroyStructure(connectionParams.dot11SsidPtr, ssid.GetType());
Marshal.FreeHGlobal(connectionParams.dot11SsidPtr);
}
/// <summary>
/// Connects to the specified wireless network.
/// </summary>
/// <remarks>
/// The method returns immediately. Progress is reported through the <see cref="WlanNotification"/> event.
/// </remarks>
public void Connect(WlanConnectionMode connectionMode, Dot11BssType bssType, Dot11Ssid ssid, WlanConnectionFlags flags)
{
WlanConnectionParameters connectionParams = new WlanConnectionParameters();
connectionParams.wlanConnectionMode = connectionMode;
connectionParams.dot11SsidPtr = Marshal.AllocHGlobal(Marshal.SizeOf(ssid));
Marshal.StructureToPtr(ssid, connectionParams.dot11SsidPtr, false);
connectionParams.dot11BssType = bssType;
connectionParams.flags = flags;
Connect(connectionParams);
Marshal.DestroyStructure(connectionParams.dot11SsidPtr, ssid.GetType());
Marshal.FreeHGlobal(connectionParams.dot11SsidPtr);
}
public bool ConnectSync(WlanConnectionMode mode, string profile, PhysicalAddress[] bssids, Dot11BssType bssType, Dot11Ssid?ssid, WlanConnectionFlags flags, int timeout)
{
WlanConnectionParameters cp = new WlanConnectionParameters();
bool value;
try {
cp = CreateConnectionParameters(mode, profile, bssids, bssType, ssid, flags);
value = ConnectSync(cp, timeout);
} finally {
DestroyConnectionParameters(cp);
}
return(value);
}
private static WlanConnectionParameters CreateConnectionParameters(WlanConnectionMode mode, string profile, PhysicalAddress[] bssids, Dot11BssType bssType, Dot11Ssid?ssid, WlanConnectionFlags flags)
{
WlanConnectionParameters cp = new WlanConnectionParameters();
cp.BssType = bssType;
cp.ConnectionMode = mode;
cp.Flags = flags;
cp.Profile = profile;
Dot11BssidList bssidList = new Dot11BssidList();
if (bssids != null)
{
Dot11MacAddress[] macs = Util.ConvertPhysicalAddresses(bssids);
bssidList = Dot11BssidList.Build(macs);
cp.DesiredBssidList = Marshal.AllocHGlobal(bssidList.Header.Size);
Int64 address = cp.DesiredBssidList.ToInt64();
Marshal.StructureToPtr(bssidList.Header, new IntPtr(address), false);
address += Marshal.SizeOf(typeof(NdisObjectHeader));
Marshal.StructureToPtr(bssidList.ListHeader, new IntPtr(address), false);
address += Marshal.SizeOf(typeof(Dot11BssidListHeader));
Int64 offset = Marshal.SizeOf(typeof(Dot11MacAddress));
for (int i = 0; i < bssidList.Entries.Length; i++)
{
Marshal.StructureToPtr(bssidList.Entries[i], new IntPtr(address), false);
address += offset;
}
}
if (ssid.HasValue)
{
cp.Ssid = Marshal.AllocHGlobal(Marshal.SizeOf(ssid.Value));
Marshal.StructureToPtr(ssid.Value, cp.Ssid, false);
}
return(cp);
}
public void Connect(WlanConnectionMode mode, string profile, PhysicalAddress[] bssids, Dot11BssType bssType, Dot11Ssid?ssid, WlanConnectionFlags flags)
{
WlanConnectionParameters cp = new WlanConnectionParameters();
try {
cp = CreateConnectionParameters(mode, profile, bssids, bssType, ssid, flags);
Connect(cp);
} finally {
DestroyConnectionParameters(cp);
}
}
