如何检查powerCLI中TrustAllCertsPolicy的定义

Question

当前的powercli版本是6.0（正在升级），我正在使用下面的代码忽略/信任所有证书。在运行时，PS脚本抱怨'TrustAllCertsPolicy'已经存在，如果我不添加以下类型，则invoke-webrequest无法查询“ https：/// mob”

add-type @"
using System.Net;
using System.Security.Cryptography.X509Certificates;
public class TrustAllCertsPolicy : ICertificatePolicy {
    public bool CheckValidationResult(
        ServicePoint srvPoint, X509Certificate certificate,
        WebRequest request, int certificateProblem) {
        return true;
    }
}
"@
[System.Net.ServicePointManager]::CertificatePolicy = New-Object 
TrustAllCertsPolicy

$result = Invoke-WebRequest -Uri "https://IpAddress/resource"