Question

我可以通过文章：Remote Desktop using c-net查看远程连接的电脑。但我不需要它。我只需连接该PC并获取C盘的可用空间数据。我怎么能这样做？我可以连接到远程桌面。我可以使用IO命名空间获取driveInfo。但如何将它们结合起来？

Answer 1

使用System.Management namespace和Win32_Volume WMI class进行此操作。您可以查询DriveLetter C: FreeSpace的实例并检索其ManagementPath path = new ManagementPath() { NamespacePath = @"root\cimv2", Server = "<REMOTE HOST OR IP>" }; ManagementScope scope = new ManagementScope(path); string condition = "DriveLetter = 'C:'"; string[] selectedProperties = new string[] { "FreeSpace" }; SelectQuery query = new SelectQuery("Win32_Volume", condition, selectedProperties); using (ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, query)) using (ManagementObjectCollection results = searcher.Get()) { ManagementObject volume = results.Cast<ManagementObject>().SingleOrDefault(); if (volume != null) { ulong freeSpace = (ulong) volume.GetPropertyValue("FreeSpace"); // Use freeSpace here... } }属性，如下所示：

Capacity

还有一个{{1}}属性存储卷的总大小。

Answer 2

以下是vb.net等效内容，以便您需要翻译它。

        Dim path = New ManagementPath With {.NamespacePath = "root\cimv2",
                                          .Server = "<REMOTE HOST OR IP>"}
    Dim scope = New ManagementScope(path)
    Dim condition = "DriveLetter = 'C:'"
    Dim selectedProperties = {"FreeSpace"}
    Dim query = New SelectQuery("Win32_Volume", condition, selectedProperties)
    Dim searcher = New ManagementObjectSearcher(scope, query)
    Dim results = searcher.Get()
    Dim volume = results.Cast(Of ManagementObject).SingleOrDefault()
    If volume IsNot Nothing Then
        Dim freeSpace As ULong = volume.GetPropertyValue("FreeSpace")

    End If

Answer 3

您可以使用WMI收集远程PC信息，但它需要在远程PC上运行RPC。

请查看以下链接：http://www.codeproject.com/Articles/8804/Collecting-Remote-System-Information-With-WMI和http://blogs.msdn.com/b/securitytools/archive/2009/07/29/wmi-programming-using-c-net.aspx

从远程计算机获取驱动器信息

3 个答案: