how to add colum in gridview button click

Question

how to add colum in gridview button click.....example i have 100 rows...each row i have button..suppose i click on 5th record buton in gridview..then i want to seee 3 new colum name..how can i do...

piyush mall · Answer

Hi To add columns dynamically on button click on any row button you can try following code BoundField boundField = new BoundField (); boundField .DataField = YourField; boundField .HeaderText = NewHeader; GridView1.Columns.Add( boundField );