Friends,

I hav a custom module.

It creates a smart button in Task(Form view).

When i press on that button it displays a form_view(That is created by the custom module).

In that form_view i create a file(It generates a file number).

I have the following requirements,

      A.When a new file number created it should be displayed in the smart button.

      B.After creating that file_number the view should be changed to task(form_view).

      C.If once a file number is created,when we press on that smart button the view should

          be the edit view of that file_number we created(Not a view to create a new file_number)..

Thanks...