但是我确实编写了接受所有证书的代码,不知道为什么还会得到错误.

我的代码：

PSCredential credential = new PSCredential("administrator",securePwd);

    WSManConnectionInfo connectionInfo = new WSManConnectionInfo(new Uri("https://208.243.49.20/powershell"),"http://schemas.microsoft.com/powershell/Microsoft.Exchange",credential);
    connectionInfo.AuthenticationMechanism = AuthenticationMechanism.Basic;

    Runspace runspace = System.Management.Automation.Runspaces.RunspaceFactory.CreateRunspace(connectionInfo);
    PowerShell powershell = PowerShell.Create();
    PSCommand command = new PSCommand();
    command.AddCommand("New-MailBox");
    command.AddParameter("Name","TestName");
    powershell.Commands = command;
    ServicePointManager.ServerCertificateValidationCallback += new RemoteCertificateValidationCallback(
    delegate { return true; }
);
    try
    {
        runspace.Open();//This is where the exception happens
        powershell.Runspace = runspace;
        Collection<PSObject> result= powershell.Invoke();
    }