Hi Alan, Thanks for the replay,Reaily i failed to rectify the issue. i tried calling connect method 2nd time without calling oBluetoothWin32Authentication = new BluetoothWin32Authentication(Win32AuthCallbackHandler); but still same result. please provide the code to Resolve this issue. My current code...

Hi Alan, I read that thread completly i agree it may work with obex with BT 2.1 . my environment is SPP with BT 3.0 with Window7. your solution works fines if the device is not paired for first time by hangling oBluetoothWin32Authentication = new BluetoothWin32Authentication(Win32AuthCallbackHandler...

Hi Alan, I tried the code which you suggested .its woking fine for unpaired devices. for paired devices the application will not call the call back event (Win32AuthCallbackHandler ) raises the exception m_oBTConnector.Connect(m_oEndPoint); //here i will get a exception "A socket operation was attempted...

Hi Alan, Thanks for your replay,i tried that method for first time it will call call back event second time it will will not call the call back event. if my Bluetooth version of the Pc with windows 7/xp is 3.0 means i need to bypass the paring and i want connect direct from Pc to Remote device. Please...

Hi Alan, my laptop having msft 3.0 and windows 7 i am trying to connect the devices it is not connecting. i tryied with first pairing and connecting next still its not working . scenerio is that if the bt version is greater than 2.0 the passkey must me bypassed. but i doint know how to connect the remote...

Hello , I want to change the bluetooth settings installed in Pc using c#. we can do it manully but i want do it by coding. which i want to configre using c# code. Please Replay me ASAP.

Hello Viver, In windows xp my application works fine but in my windows 7 when the application hits code BluetoothSecurity.PairRequest(btaddress, DEVICE_PIN)) their is small popup screen at ightside of pc with the text saying that "Device is requst for paring if want click on this message" after...

Dear All, i am discovering the bluetooth devices in PC using usb dongle ,its woking fine. after disabling the bluetooth in the device, still it will shows the devices in the list. please provide the solution for this (c# code using) . another problem is how to check wheater bluetooth is enabled or not...

I need to clarify the following doubts regarding bluetooth 32feet.NET assembly 1. Does it support vista and win 7 ? 2. Does it covers methods defined in Microsoft Bluetooth SDK: http://msdn.microsoft.com/en-us/library/aa362927(v=VS.85).aspx ? 3. Do I need to implement Interop (P Invoke) for...

Hi there, I have a bluetooth device already connected to the computer (connection wasn't started by my application). What I want to do is disconnect the device from the computer programatically. How would I go about doing this? I'm guessing I am going to have to disconnect a Socket connection...