要用HyperlinkColumn:
<asp:HyperLinkColumn Text="姓名" DataNavigateUrlField="truename" DataNavigateUrlFormatString="show.aspx?truename={0}"
DataTextField="truename" HeaderText="姓名">
<ItemStyle Font-Size="10pt" HorizontalAlign="Center" Width="300px"></ItemStyle>
</asp:HyperLinkColumn>
<asp:HyperLinkColumn Text="姓名" DataNavigateUrlField="truename" DataNavigateUrlFormatString="show.aspx?truename={0}"
DataTextField="truename" HeaderText="姓名">
<ItemStyle Font-Size="10pt" HorizontalAlign="Center" Width="300px"></ItemStyle>
</asp:HyperLinkColumn>
<asp:HyperLinkColumn></asp:HyperLinkColumn>