C#导入PFX和Cer证书的工具类

代码：

public class CertificationHelper
    {
        public static bool importPFX(string certPath, string certPass)
        {
            // Create a collection object and populate it using the PFX file
            X509Certificate2Collection collection = new X509Certificate2Collection();
            try
            {
                collection.Import(certPath, certPass, X509KeyStorageFlags.PersistKeySet);

                foreach (X509Certificate2 cert in collection)
                {
                    X509Store store = new X509Store();
                    store.Open(OpenFlags.MaxAllowed);
                    store.Add(cert);
                    store.Close();
                    // Import the certificate into an X509Store object
                }
            }
            catch (Exception e)
            {
                //throw(e);
                return false;
            }
            return true;
        }
        public static bool importCER(string cerFileName)
        {
            try
            {
                X509Certificate2 certificate = new X509Certificate2(cerFileName);
                X509Store store = new X509Store(StoreName.TrustedPublisher, StoreLocation.LocalMachine);

                store.Open(OpenFlags.ReadWrite);
                store.Add(certificate);
                store.Close();
            }
            catch
            {
                return false;
            }
            return true;
        }
    }

　　具体使用的命名空间已经忘了，可以自己去找找。