是否有确定的UNC路径上的NAS sotrage可用空间的编程API？我看了看通过WMI文档，它是不明确的，这是可能的。

Is there a programmatic API for determining available space on NAS sotrage from a UNC path? I looked through the WMI documentation and it wasn't clear that this is possible.

一个code的例子和参考相关API调用将是非常美联社preciated。

A code example and references to the relevant API calls would be much appreciated.

推荐答案

使用这个例子的如何获得UNC路径，你可以只返回了自由空间的财产，我已经修改了code如下：

Using this example on how to get the UNC path, you could just return the FreeSpace property, I've modified the code below:

ManagementPath path = new ManagementPath(@"\" + System.Environment.MachineName + @"\root\cimv2");
ObjectQuery query = new ObjectQuery("select * from Win32_LogicalDisk WHERE DriveType = 4");
ManagementScope scope = new ManagementScope(path, new ConnectionOptions());
ManagementObjectSearcher search = new ManagementObjectSearcher(scope, query);

foreach (ManagementObject o in search.Get())
{
    Console.WriteLine(o.Properties["FreeSpace"].Value.ToString());
}