Question

What I’m trying to do is create a Gridview and in the grid have a HyperLinkField it send me to a detail page for that item, I have the part that filled the grid and the link and how to pass the id of the element to another page

The problem I have is that when I run and click on the link shows me the details page that I want but is blank. when I debugged, I don’t reach the details page

here is my code

fill the grid

var datos =  db.Ticket   
        GridView1.DataSource = datos;
        GridView1.DataBind();

show the GridView

<asp:GridView ID="GridView1" runat="server">
   <Columns>

      <asp:HyperLinkField HeaderText="Ver Ticket" Text="Ir Historial Ticket" DataNavigateUrlFormatString="~/DetailTicket.aspx?id={0}" DataNavigateUrlFields="IdTicket" />
   </Columns>

</asp:GridView>

the detail page

public partial class DetailTicket: System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Request.QueryString["id"] != null)
           var id= Request.QueryString["id"];
        var datos =  db.detailTicket.Where(e=>e.IdTicket==id)   
        GridView1.DataSource = datos;
        GridView1.DataBind();
    }
}

Answer 1

Hey it might be issue with your path…

I have test your code and its working fine with me….