如何在windows store + C#中存储和检索包含私钥的证书

using System;
using System.Security.Cryptography.X509Certificates;

public void StoreCertificate(string certificatePath, string certificatePassword)
{
    X509Certificate2 certificate = new X509Certificate2(certificatePath, certificatePassword, X509KeyStorageFlags.PersistKeySet);

    // 存储到个人证书存储
    X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
    store.Open(OpenFlags.ReadWrite);
    store.Add(certificate);
    store.Close();
}

using System;
using System.Security.Cryptography.X509Certificates;

public X509Certificate2 RetrieveCertificate(string subjectName)
{
    X509Store store = new X509Store(StoreName.My, StoreLocation.CurrentUser);
    store.Open(OpenFlags.ReadOnly);

    X509Certificate2Collection certificates = store.Certificates.Find(X509FindType.FindBySubjectName, subjectName, false);

    if (certificates.Count > 0)
    {
        return certificates[0];
    }
    else
    {
        throw new Exception("Certificate not found.");
    }
}