How to get X509Certificate from certificate store and generate xml signature data?

Question

How can I get X509Certificate from certificate store and then generate XML SignatureData in .net C#?

Answer 1

As far as I know, certificates are not saved by XML Format , you should combine it by yourself.

Is this what you want ?

   static void Main(string[] args)    {         X509Certificate2 cer = new X509Certificate2();         cer.Import(@"D:\l.cer");         X509Store store = new X509Store(StoreLocation.CurrentUser);         store.Certificates.Add(cer);          store.Open(OpenFlags.ReadOnly);         X509Certificate2Collection cers = store.Certificates.Find(X509FindType.FindBySubjectName, "My Cert's Subject Name", false);         if (cers.Count>0)         {             cer = cers[0];         };         store.Close();    }