MarshalDirectiveException c#

Question

我正在尝试使用 c# 创建用户模拟。 我下载了 System.management.dll 来做它，我在互联网上找到了一个代码，但是当我启动代码时我发现了这个错误： System.Runtime.InteropServices.MarshalDirectiveException: 'Cannot marshal 'parameter #3': Cannot marshal具有 [Out] 属性的字符串按值。

我的代码是：

public MainWindow()
{
        // Build an options object for the remote connection
        // if you plan to connect to the remote
        // computer with a different user name
        // and password than the one you are currently using.
        // This example uses the default values.
        ConnectionOptions options = new ConnectionOptions();
        options.Impersonation = System.Management.ImpersonationLevel.Impersonate;

        // Make a connection to a remote computer.
        // Replace the "FullComputerName" section of the
        // string "\\\\FullComputerName\\root\\cimv2" with
        // the full computer name or IP address of the
        // remote computer.
        ManagementScope scope = new ManagementScope("\\\\10.1.2.29\\root\\cimv2", options);
        scope.Connect();
}

我在 ManagementScope 上收到异常，我认为程序在 IP 地址上存在问题。 你有什么主意吗？