How to create a button to download the data from database in excel format

1. step create a button.

2. create connection with database to fetch the data.

3. add reference or install close xmal

when close xmal will be installed it will appear on your solution explorer.

now click on it

excel file is download

asp.net button to import sql data to excel sheet.

How asp.net changes it self

How Asp.net changes itself