Redirect to other page on Change Password Button Click in ASP.Net

Hello,

I create a new page, and using the "Login" in Visual Studio 2012 to create the password change page.

There are 2 steps pages in this whole process.

So when the first one I will enter

Old password:

New password:

Confirm password:

The button calls "change password". If I click on this button, then bring me to the next step page call

Your password successfully change. Please click continue.

So when I click on the continue button, and this button did not bring me to go anywhere and it's just stay there.

If I can custom this button and when I click it, then it's will go to the welcome page. Can you help me to modify this page?

Please.