How to set tabindex in gridview control using Asp.net C#?

you need to increment the tab index value based on your row number or row index.

i also find control that process completed by me and also tabindex is set by me but work is not proper when more then one row in the gridview. then tab is working on 1 row and 1 column and after tab the 1 st row and 2 nd coulmn and after tab 1st row nd 3rd column and after that move on tab on 2 nd row this type of not working in my process. how can do it this type of process. and actully my code is working on 1st row 1 column and after tab 2 nd row 1st column nd after tab 1st row 2nd column and after tab 2nd row 2nd column nd after tab 1st row 3rd column nd after tab 2nd row 3rd column this working process is wrong.