List all smartcard certificate not enough

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C++

VB

Windows

C#3.5

smartcard

Hi,
I have a application run in windows logon screen as self reset password, that'll allow user using smartcard to reset password. but what i receive is when open list of certifate just show some of cert (not all certificate in smartcard)

I using this code to list cert

if (!NativeMethods.CryptAcquireContext(ref hProv, null, providerName, NativeMethods.PROV_RSA_FULL, NativeMethods.CRYPT_VERIFYCONTEXT))
           throw new Win32Exception(Marshal.GetLastWin32Error());
         uint pcbData = 0;

if (!NativeMethods.CryptGetProvParam(hProv, NativeMethods.PP_USER_CERTSTORE, null, ref pcbData, 0))
           throw new Win32Exception(Marshal.GetLastWin32Error());
         X509Certificate2 cert;

         X509Certificate2Collection certificate2Collection;

         X509Certificate2Collection certlist = new X509Certificate2Collection();

         List<X509Certificate2> certTempList = GetCertificates(providerName);

         foreach (var cer in certTempList)
         {                            
             certlist.Add(cer);                        
         }
certificate2Collection = X509Certificate2UI.SelectFromCollection(certlist, title, description, X509SelectionFlag.SingleSelection);

but in list are not show all certificate in smart card (i have 5 cert but just show 3 as example)

Anyone can help me?
Thanks
/Nguyen

What I have tried:

<pre lang="C#">if (!NativeMethods.CryptAcquireContext(ref hProv, null, providerName, NativeMethods.PROV_RSA_FULL, NativeMethods.CRYPT_VERIFYCONTEXT))
           throw new Win32Exception(Marshal.GetLastWin32Error());
         uint pcbData = 0;

if (!NativeMethods.CryptGetProvParam(hProv, NativeMethods.PP_USER_CERTSTORE, null, ref pcbData, 0))
           throw new Win32Exception(Marshal.GetLastWin32Error());
         X509Certificate2 cert;

         X509Certificate2Collection certificate2Collection;

         X509Certificate2Collection certlist = new X509Certificate2Collection();

         List<X509Certificate2> certTempList = GetCertificates(providerName);

         foreach (var cer in certTempList)
         {                            
             certlist.Add(cer);                        
         }
certificate2Collection = X509Certificate2UI.SelectFromCollection(certlist, title, description, X509SelectionFlag.SingleSelection);

</pre>