小编Jae*_*Jae的帖子

我在PowerShell和C#中执行模拟时遇到了一些奇怪的错误.执行以下代码不会显示任何错误.

PSObject result = null;
using (PowerShell powershell = PowerShell.Create())
{
    RunspaceConfiguration config = RunspaceConfiguration.Create();
    powershell.Runspace = RunspaceFactory.CreateRunspace(config);
    powershell.Runspace.Open();
    powershell.AddScript(String.Format(CmdletMap[PSVocab.OsBootTime],
                         this.ComputerName));
    result = powershell.Invoke().First();
    powershell.Runspace.Close();
}

return DateTime.Parse(result.ToString());

PS脚本的CmdletMap[PSVocab.OsBootTime]简单地说是:

$info = Get-WmiObject -Class Win32_OperatingSystem -ComputerName $computer
        ; $info.ConvertToDateTime($info.LastBootUpTime)

上面的C#代码在本地工作正常.但是,一旦我有这样的模块与Windows模拟如此:

WindowsIdentity ImpersonatedIdentity = new WindowsIdentity(ImpersonateUserName);
WindowsImpersonationContext impersonatedContext
    = ImpersonatedIdentity.Impersonate();
try
{
PSObject result = null;
using (PowerShell powershell = PowerShell.Create())
{
    RunspaceConfiguration config = RunspaceConfiguration.Create();
    powershell.Runspace = RunspaceFactory.CreateRunspace(config);
    powershell.Runspace.Open();
    powershell.AddScript(String.Format(CmdletMap[PSVocab.OsBootTime],
                             this.ComputerName));
    result = powershell.Invoke().First();
    powershell.Runspace.Close();
}

return DateTime.Parse(result.ToString());
} …