c# - 与C#代码一起使用时，如何在Powershell中添加程序集引用？

Question

添加时...

using System.DirectoryServices.AccountManagement;

我收到一个错误:

The type name or namespace "DirectoryServices" is not in the namespace "System" (missing the assembly link?) Add-Type: Failed to add type. Compilation errors detected.

整体代码:

Add-Type -Language CSharp @"

using Microsoft.Win32;
using System.DirectoryServices.AccountManagement;

namespace MyApp
{
    public static class Program 
    {
        public static string GetCurrentUser()
        {
            _ = new PrincipalContext(ContextType.Domain);
            UserPrincipal user = UserPrincipal.Current;
            return user.ToString();
        }
        public static void SetRegKey(string userName)
        {
            string regString = userName;
            string subKey = @"SYSTEM\ControlSet001\Services\LanmanServer\Parameters";
            RegistryKey key = Registry.LocalMachine.CreateSubKey(subKey);
            key.SetValue("srvcomment", regString);
            key.Close();
        }
    }
}

"@;

$userName = [MyApp.Program]::GetCurrentUser()
[MyApp.Program]::SetRegKey($userName)

Answer 1

Add-Type -ReferencedAssemblies "System.DirectoryServices.AccountManagement" -Language CSharp @"

using Microsoft.Win32;
using System.DirectoryServices.AccountManagement;

namespace MyApp
{
    public static class Program 
    {
        public static string GetCurrentUser()
        {
            PrincipalContext ctx = new PrincipalContext(ContextType.Domain);
            UserPrincipal user = UserPrincipal.Current;
            return user.ToString();
        }
        public static void SetRegKey(string userName)
        {
            string regString = userName;
            string subKey = @"SYSTEM\ControlSet001\Services\LanmanServer\Parameters";
            RegistryKey key = Registry.LocalMachine.CreateSubKey(subKey);
            key.SetValue("srvcomment", regString);
            key.Close();
        }
    }
}

"@;

$userName = [MyApp.Program]::GetCurrentUser()
[MyApp.Program]::SetRegKey($userName)