Changes that were made to a Form in Design are not taking effect when running the form

Question

A form was originally designed with tab controls. Then I decided to change the form and remove the tabs, and replace it with panels. I also moved around certain controls and adjusted the placement of some of the controls.

In Design everything looks perfect, but when I run the Form, it shows the old tab control that was completely removed. It runs with the old look, the way it was before I changed things. Why are these changes not taking effect when running the Form? It looks like somewhere in a temp file, there's a snapshot of the old version of the Form that is displaying at runtime. Can you help me find it and solve this strange problem?

Answer 1

Delete the obj and bin folders as it may be running an old compilation.

Answer 2

Delete the obj and bin folders as it may be running an old compilation.

thanks a milion it is good now