C#操作Hyper-V类库,设置虚拟机硬盘路径，以及重装系统等操作

Question

如题，在MSDN里面找到的安装虚拟硬盘路径， 但是Utility和ReturnCode这两个类没有引用，也不知道从何处来的。请教大神如何解答
using System;
using System.Management;

namespace HyperVSamples
{
class MountVHD
{
static void Mount(string path)
{
ManagementScope scope = new ManagementScope(@"root\virtualization", null);
ManagementObject imageService = Utility.GetServiceObject(scope, "Msvm_ImageManagementService");

        ManagementBaseObject inParams = imageService.GetMethodParameters("Mount");
        inParams["Path"] = path;
        ManagementBaseObject outParams = imageService.InvokeMethod("Mount", inParams, null);
        if ((UInt32)outParams["ReturnValue"] == ReturnCode.Started)
        {
            if (Utility.JobCompleted(outParams, scope))
            {
                Console.WriteLine("{0} was mounted successfully.", inParams["Path"]);
            }
            else
            {
                Console.WriteLine("Unable to mount {0}", inParams["Path"]);
            }
        }
        inParams.Dispose();
        outParams.Dispose();
        imageService.Dispose();
    }

    static void Main(string[] args)
    {
        if (args != null && args.Length != 1)
        {
            Console.WriteLine("Usage: MountVHD vhdPath");
            return;
        }
        Mount(args[0]);
    }
}

}

Answer 1

以下回答参考 皆我百晓生、券券喵儿 等免费微信小程序相关内容作答，并由本人整理回复。

在.NET Framework中，你可以使用System.Management命名空间来与Windows资源管理器进行交互，并获取有关虚拟磁盘的信息。以下是一个简单的示例，演示了如何使用System.Management命名空间来挂载一个虚拟磁盘：

using System;
using System.Management;

namespace VirtualDiskMounter
{
    class Program
    {
        static void Main()
        {
            string virtualDiskPath = @"C:\MyVirtualDisk.vhdx"; // Replace with your actual virtual disk path

            try
            {
                ManagementScope scope = new ManagementScope(new ManagementPath("root\\cimv2"), null);
                ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope, "SELECT * FROM Win32_DiskDrive WHERE Name='MyVirtualDisk'");
                ManagementObjectCollection collection = searcher.Get();

                foreach (ManagementObject managementObject in collection)
                {
                    Console.WriteLine(managementObject["Caption"].ToString());
                }

                ManagementObject mountPoint = new ManagementObject("Win32_DiskDrive");
                mountPoint.Path = "Win32_DiskDrive\\MyVirtualDisk";
                mountPoint.SetPropertyValue("Caption", "Mounted Disk");

                ManagementBaseObject parameters = new ManagementObjectProperty(mountPoint, "Caption", "Mount Point");
                ManagementBaseObject result = mountPoint.InvokeMethod("Mount", parameters, null);

                Console.WriteLine(result["ReturnValue"]);

                // If the operation is successful, you can use the returned handle to access the virtual disk.
                // Example:
                // ManagementObject vhdxHandle = new ManagementObject("Win32_VirtualHardDisk");
                // vhdxHandle["Name"] = "MyVirtualDisk";
                // vhdxHandle.SetPropertyValue("Caption", "Mounted Virtual Disk");
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    }
}

请注意，你需要将virtualDiskPath变量替换为你的实际虚拟磁盘路径。此外，这个例子仅适用于Windows操作系统。

另外，注意：Win32_DiskDrive对象是Windows 7或更高版本特有的，如果你使用的是更早的操作系统（例如Windows XP），则可能需要使用其他方法来访问磁盘驱动器。