如何在Windows 7中查找WLAN卡

Question

以下代碼在Win XP中正常工作直到確定WLAN卡，但在Windows 7中，wmiObjects數爲零。

有沒有人有任何知識讓它在Windows 7中工作？

//Use MSDis802_11_Configuration to determine if this nic is in the list of wlan cards 

try 
{ 
    ObjectQuery query = new ObjectQuery("SELECT * FROM MSNdis_80211_Configuration"); 
    ManagementObjectCollection wmiObjects = new ManagementObjectSearcher(new ManagementScope(@"\\.\root\wmi"), query).Get(); 

    //Go through the result, if an instance matches this card, determine that it is wireless 
    foreach (ManagementObject obj in wmiObjects) 
    { 
    string instanceName = obj.GetPropertyValue("InstanceName") as String; 

    if (String.Compare(instanceName, _name) == 0) 
    { 
     isWireless = true; 
     break; 
    } 
    } 

    Log.DoLog("Items found: " + wmiObjects.Count); 
} 

Answer 1

你可以在CodePlex上http://managedwifi.codeplex.com/

Answer 2

MSDis802_11_Configuration使用管理API僅在WinXP和Win2003的支持。

請嘗試使用Win32_NetworkAdapter。