help me i want to edit gridview data with backend code

This is the my gridview sourcecode how i can i update it...

Hi,

Instead of window you can use modal popup. You can refer below articles for the same -

https://www.aspsnippets.com/Articles/Add-Edit-Update-Records-in-GridView-using-Modal-Popup-in-ASP.Net.aspx

https://www.c-sharpcorner.com/UploadFile/b10b91/update-record-in-gridview-using-modal-popup-extender/

Hello Zubair,

Yes, you can edit and update data of grid view from backend

please refere below link

https://www.c-sharpcorner.com/UploadFile/9f0ae2/gridview-edit-delete-and-update-in-Asp-Net/
https://www.c-sharpcorner.com/UploadFile/cd3310/createeditdelete-operation-on-a-table-in-Asp-Net-mvc-appli/

after go through it, your doubts will clear.

Thanks.