how to redirect the page when the particular cell in the datagridview is double clikced

[C# Programming]

hello

I am having datagridview with columns

Description area rate and value.

All the columns are datagridview textbox columns.

the description column when clikced where we can enter the description

and when the columns area,rate and value are double clikced then the

page must redirect to another page.

I tried this by the event CellDoubleClick but i can't get what i required

Plz, help me in doing this.