Question: I am showing a pop up with datagrid on it. When i try to go to next page the pop up closes because the page loads. What should i do to prevent the page to load or to not close the popup?

BTW, I am using Visual Studio 2003 :|

Answer: 
You can apply any one from following solutions 

1. Use Iframe version of Popup.
2. Ajax : use ajax for changing page.
use ajax [update panel] it will help you to not load the page again otherwise put you data grid user control inside a page and load it the page will never be closed except if you close it :)