使用 C# 导出 Exchange 邮箱时出现错误“CmdletInvocationException 未处理”答案

【问题标题】：Getting error "CmdletInvocationException was unhandled" when Exporting Exchange Mailboxes with C#使用 C# 导出 Exchange 邮箱时出现错误“CmdletInvocationException 未处理”
【发布时间】：2012-10-10 22:50:25
【问题描述】：

我收到 CmdletInvocationException 未处理，无法调用此函数，因为当前主机没有实现它。

当我将 Export-Mailbox cmdlet 替换为 get-command 作为测试时，我没有收到任何错误。

这是我的示例代码。当我运行 sScript1 时，它运行得很好，当我运行 sScript2 时，我得到了错误。当我在我的测试机器上执行 get-ex 命令时，我找不到 export-mailbox cmdlet。

    public void RunPowerShell()
    {
        Cursor.Current = Cursors.WaitCursor;
        RunspaceConfiguration rsConfig = RunspaceConfiguration.Create();
        PSSnapInException snapInException = null;
        Runspace runSpace;

        //create the runspace
        runSpace = RunspaceFactory.CreateRunspace(rsConfig);
        runSpace.Open();
        rsConfig.AddPSSnapIn("Microsoft.Exchange.Management.PowerShell.Admin", out snapInException);
        Pipeline pipeLine = runSpace.CreatePipeline();
        //Add-MailboxPermission -Identity " + FromEmailAccount.Text + " -User Administrator -AccessRights FullAccess


        String sScript1 = "Add-MailboxPermission -Identity " + ToEmailAccount.Text + " -User Administrator -AccessRights FullAccess";
        String sScript2 = "Export-Mailbox -Identity " + FromEmailAccount.Text + " -TargetMailbox " + ToEmailAccount.Text + " -TargetFolder " + ToEmailAccount.Text + " -Confirm:$false";

        //pipeLine.Commands.AddScript(sScript1);
        pipeLine.Commands.AddScript(sScript2);

        Collection<PSObject> commandResults = pipeLine.Invoke();

        //loop through the results of the command and load the SamAccountName into the list
        foreach (PSObject results in commandResults)
        {
            //MessageBox.Show(results.ToString(), @"test");
        }
        pipeLine.Dispose();
        runSpace.Close();
        MessageBox.Show(@"complete", @"Done");
        Cursor.Current = Cursors.Default;
    }

【问题讨论】：

标签： c# powershell exchange-server

【解决方案1】：

我发现了这个in another post，它解决了我的错误。

如果该命令通常会提示确认，那么您需要：

1) Set -Confirm:$false as a parameter (and possibly -Force as well)
2) Set $ConfirmPreference = "None" before calling Set-Mailbox (and possibly -Force too)
3) Create a Host and implement the Confirm functionality ;-)

最初由 Jaykul 发布/回答

【讨论】：