How to disable a Next button for a particular step wihtin a ASP Web Wizard

Hi,

I am new to .Net and trying to use ASP wizard on my page. Within the ASP wizard steps I wanted to customise a particular Wizard setp: I have a wizard with follwing steps

Wizard:

Step 1

Step 2

Step 3

Step 4

If user is on step 3, he/she can add details and it should contains two buttons:

1. A standard Button to "Add another record" which will allow users to stay on the same step (step 3) and allow them to add another record

2 Previous button need to be renamed as "Done" once clicked it need to go back to STep 2

I want the Next button to be disabled for wizard step 3 becuase my requirement need to fill the details on step 3 and goback to Step 2 once user clicks "Done"

I tried using <StepNavigationTemplate> in aspx (or) e.cancel = true in code behind but that affects all the steps.

Can anyone suggest if I can customise a particular wizard step to disable the next button to suite my requirement?

Thanks