C# 检测证书是否安装、 安装证书

检测是否存在指定的证书：

        /// <summary>
        /// 检测是否存在指定的证书
        /// </summary>
        /// <returns></returns>
        static bool CheckCert()
        {
            bool result = false;
            X509Store store = new X509Store(StoreName.My, StoreLocation.LocalMachine);
            try
            {
                store.Open(OpenFlags.ReadWrite);
                foreach (var item in store.Certificates)
                {
                    if (item.SubjectName.Name == "CN=Client.IOGS.PeopleDaily.BQH")
                    {
                        result = true;
                    }
                }
            }
            finally
            {
                store.Close();
            }
            return result;
        }

安装证书：

需要以管理员权限运行

                string certPath = Path.Combine(Application.StartupPath, "Client.IOGS.PeopleDaily.BQH.pfx");

                X509Certificate2 certificate = new X509Certificate2(certPath, "password01!");
                X509Store store = new X509Store(StoreName.My, StoreLocation.LocalMachine);
                store.Open(OpenFlags.ReadWrite);
                store.Remove(certificate);   //可省略
                store.Add(certificate);
                store.Close();