i created gridview lke this
<
asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:CheckBox runat="server" />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<span></span>
</ItemTemplate>
</asp:TemplateField>
<asp:HyperLinkField DataTextField="SimCardNo" HeaderText="SimCardNo" DataNavigateUrlFields="SimCardNo,SimCardPurchaseDate,ServiceProvider,ServicePlan" DataNavigateUrlFormatString="frmSimCard.aspx?SimCardNo={0}&SimCardPurchaseDate={1}&ServiceProvider={2}&ServicePlan={3}" />
<asp:BoundField DataField="SimCardPurchaseDate" HeaderText="SimCardPurchaseDate" />
<asp:BoundField DataField ="ServiceProvider" HeaderText="ServiceProvider" />
<asp:BoundField DataField="ServicePlan" HeaderText="ServicePlan" />
</Columns>
</asp:GridView>
my prob is all data loaded sucessfully ,but hyperlinkfield navigation not displayed(data is available)
hyperlinkfield
------------------
345
this data display like this 345 no navigation plz help me