How to open Blank Card page using codeunit

Hi All,

I want to open a blank new card page using codeunit. i have coded this things like…

Init;

Insert(True);

No. :=’ ';

Modify(true);

page.run(page::…,rec);

But not working , how can i open blank card page, please give me some suggestion.

Yes i got it,
Init;
No. := ’ ';
Insert(true);
Page.Run(Page :: “---------”,rec);
it’s worked.