Hi,
Try to accessing GridView.RowDataBound Event.You can try something like
this in rowdatabound event:
If(e.Row.Rowtype == DataControlRowType.DataRow)
{
//YOU CAN WRITE here conditional statement depending on values of cells
HyperLink hl = e.Row.Cells[2].Controls[0] as HyperLink;
hl.NavigateURL = "#";
}

Signature
Hope this helps.
Thanks and Regards.
Manish Bafna.
MCP and MCTS.
> i have a GridView with a column :
> <asp:HyperLinkField HeaderText="Package Id" DataTextField="id"
[quoted text clipped - 11 lines]
> Thanks i nadvance
> peleg