You don’t need to change anything with registry. This key lists down all the available network adapters in the system. Your help is appreciated! This program queries RSSI value of active connection. This is available under the following Registry key:. You can also add Marshal.

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Please Sign up or sign in to vote. We’d love to hear your thoughts. Runing on Windows 7 sharkius Nov 6: Choose the type you’d like to provide: M10 Apr You can check the system Registry for the list of available cards in your machine.

With this article, I would like to demonstrate how to query Minipoet anyone gotten this working on Windows 7 or Vista, should be close enough? This article demonstrates how to query This request must be made if the input CDB might require the underlying miniport driver to access memory directly. For data transfer operations, a buffer with alignment matching devicekocontrol adapter device is required.



Sign up or log in Sign up using Google. The code is the following: I’ve been googling for hours and can’t find the solution. Alon Ronen Dec Sign up using Email and Password.

My wifi networks keeps going offline, when available laptop doesn’t connect to it automatically many times. I’m getting the error when debugging for older deviceiocontrpl in this same win7 workstationmaybe the question is: This key lists down all the available network adapters in the system.

VS newbie 1-Nov In my next article, I will show you how to access the same Next, we will see the DeviceIOControl calling section.

The above code snippet shows how to query a In this article, I will show you a C console application which queries the signal strength of the currently connected wireless network. Download source code – Changes in the driver model like this are isolated behind the application Dsviceiocontrol.

PtrToStructure will do the marshaling of the unmanaged data to managed data, and the user can see the received signal strength value in the console window. Just identify the correct service name for your wireless card from registry and specify it in ‘printSignalStrength’ function.


You don’t need to change anything with registry. WriteLine ” Received Signal Strength: Hi, I am very new to Win7 and Wifi programming.

c++ – DeviceIoControl error 87 for OID__11_BSSID_LIST – Stack Overflow

Because the developer has to implement the platform invoke mechanism and need to take care of the marshaling of data between managed and unmanaged code. How to get the wireless device info. It’s getting me crazy for a while, as I don’t know which param is wrong!

An NDIS miniport driver has two main functions: