Get object from ListView when clicking button in the row - ASP.NET C#

Question

I have a question about getting object (or at least ID of an object) from a listview in asp.net when i click on the button in the listview. SelectedIndexChanged event doesnt fire. Whats other option?

My listview with 2 image buttons in it (info and shopping cart):

screenshot

My aspx code:

<asp:ListView ID="ListView1" runat="server" OnSelectedIndexChanged="ListView1_SelectedIndexChanged">
    <ItemTemplate>
        <tr>
            <td class="text-left"><%# Eval("naziv")%></td>
            <td class="text-left"><%# Eval("cena")%></td>
            <td class="text-left">
                <asp:ImageButton ID="ImageButton1" runat="server"  ImageUrl="~/info_512pxGREY.png" Height="50px" Width="50px" /></td>
            <td class="text-left">
                <asp:ImageButton ID="ImageButton2" runat="server" Height="50px" Width="50px"  ImageUrl="https://cdn2.iconfinder.com/data/icons/picons-basic-2/57/basic2-011_shopping_cart-512.png" />
                </td>
        </tr>
    </ItemTemplate>
    <LayoutTemplate>
        <table class="table-fill" id="tbl1" runat="server">
            <thead>
                <tr id="tr1" runat="server">
                <th id="td1" runat="server">Naziv</th>
                <th id="td2" runat="server">Cena</th>
                <th id="td3" runat="server">Info</th>
                <th id="td4" runat="server">Kupi</th>
            </tr>
            </thead>
            <tr id="ItemPlaceholder" runat="server">  
            </tr>
        </table>
    </LayoutTemplate>
</asp:ListView>

do you search on internet ? stackoverflow.com/questions/920381/… — Aristos
– Aristos, Commented May 24, 2016 at 17:00
But how to pass value from first TD and second TD? how to get content to pass the value? — tadej
– tadej, Commented May 24, 2016 at 17:19
you use a different way to make it work, or hidden input fields... — Aristos
– Aristos, Commented May 24, 2016 at 17:41

DoubleJ · Accepted Answer · 2016-05-24 17:56:31Z

0

The button is intercepting the event, use OnCommand

<asp:ImageButton ID="ImageButton1" runat="server" OnCommand="MyCommand" CommandName="AddToCart" CommandArgument='<%#Eval("YourID")%>' />

C#

protected void MyCommand(object sender, CommandEventArgs e)
{
    var myAction = e.CommandName as string;
    var myID = int.Parse(e.CommandArgument);
}

answered May 24, 2016 at 17:56

DoubleJ

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