public void verifyIdentityCredential(IdentityProvider identityProvider, string identifier, string password)
{
#if !SILVERLIGHT
send_verifyIdentityCredential(identityProvider, identifier, password);
recv_verifyIdentityCredential();
#else
var asyncResult = Begin_verifyIdentityCredential(null, null, identityProvider, identifier, password);
End_verifyIdentityCredential(asyncResult);
#endif
}
#if SILVERLIGHT