Sending Grideview Column Value Through QueryString?

Sep 23, 2010

I have a GrideView bound with table, I added one hyperlinkfield as you can see the code below:

<asp:HyperLinkField NavigateUrl="~/Logout.aspx?category=Mobile&&ID=" Text ="logout"/>

As you can see that I am sending 2 QueryString with URL. I am getting both correctly as long as I am sending static data. The problem is that I want to send one of my Grideview column value through QueryString something like this i want and I tried:

<asp:HyperLinkField NavigateUrl="~/Logout.aspx?category=Mobile&&ID='<%GridView1.SelectedRow.Cells(1).Text.ToString%>'" Text ="logout"/>

I am not getting the ID value as per column value but the same Gridview code like this "GridView1.SelectedRow.Cells(1).Text.ToString". How should I correct this syntax so i can send my column value through URL.

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