I am developing asp.net app.
I tried "http://www.c-sharpcorner.com/UploadFile/9f0ae2/gridview-edit-delete-and-update-in-Asp-Net/" link for edit and update.
Link is working properly.
But in my code I am using image. grid view contains 3 columns name address and photo.
The link code is working properly for edit and update text.
But I can not update photo.
Can any one explain me how to update photo?