Question

My class structure is

public class Listings
{
    public string id { get; set; }
    public string title { get; set; }

    public ListingsImages[] images;
}

public class ListingsImages
{ 
    public string src { get; set; }
    public string width { get; set; }
    public string height { get; set; }
    public string alt { get; set; }
    public string num { get; set; }
    public string size { get; set; }
}

I want to bind my grid view and i m binding as

List<Listings> p = getData(); //returns list of Listings
gv.DataSource = p;
gv.DataBind();

My grid view code is

<asp:GridView ID="gv" runat="server" AutoGenerateColumns=false>
            <Columns>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%# Eval("id") %>
                        &nbsp&nbsp&nbsp&nbsp&nbsp
                        <%# Eval("title") %>
                        &nbsp&nbsp&nbsp&nbsp&nbsp
                        <%# Eval(?????)%>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>
        </asp:GridView>

One Listings object containts 10 images ! Now the problem is I want to display 6th pic of all Listings object then ??
I have tried

 <%# Eval("images[5].src")%>

But it gives me error ! Kindly answer me what should be solution ? ( Just only with one gridview and one datasource)

Answer 1

Yes you can do it by making use of RowDataBound() event of grid to do that…………

protected GridView_RowDataBound(object sender,
  GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
            //e.row.DataItem -- points to data / object which is going to be bind with the row 
     }
}