Question

DataList nested DataList.. How to get Item Command ?

Asked by: Nagao

Sample code
 
only E.x sample. I would like to nested item command work.

 <asp:DataList ID="DataList1" runat="server">
        <ItemTemplate>
            <asp:Label ID="Label1" runat="server" Text='<%# Eval("Brands") %>'></asp:Label>
            <asp:DataList ID="DataList2" runat="server">
                <ItemTemplate>
                    <asp:Button ID="Button1" runat="server" Text="Button"  CommandName="bottonget" />
                </ItemTemplate>
            </asp:DataList>
        </ItemTemplate>
    </asp:DataList>

 Protected Sub DataList1_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataListCommandEventArgs) Handles DataList1.ItemCommand

        If e.CommandName = "bottonget" Then
            Label1.text = "Hello World"
        End If

    End Sub

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Asked On
2009-02-23 at 23:49:16ID24171197
Tags

DataList

,

nested

,

Item Command

Topic

Programming for ASP.NET

Participating Experts
1
Points
500
Comments
8

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Answers

 

by: ruffonePosted on 2009-02-24 at 00:24:47ID: 23719313

Try this

    <asp:DataList ID="DataList1" runat="server">
        <ItemTemplate>
            <asp:Label ID="Label1" runat="server" Text='<%# Eval("Brands") %>'></asp:Label>
            <asp:DataList ID="DataList2" runat="server" OnItemCommand="DataList1_ItemCommand">
                <ItemTemplate>
                    <asp:Button ID="Button1" runat="server" Text="Button"  CommandName="bottonget" />
                </ItemTemplate>
            </asp:DataList>
        </ItemTemplate>
    </asp:DataList>
 
 
    Protected Sub DataList1_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataListCommandEventArgs)
        If e.CommandName = "bottonget" Then
            Response.Write("Hello World")
        End If
 
    End Sub

                                              
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by: NagaoPosted on 2009-02-24 at 00:38:55ID: 23719375

Please understand. This code does not work. I know normally work fine e.commandname = "bottoset ". Import is "Nested Datalist".  When nested Datalist does not work "e.commandname".

 

by: ruffonePosted on 2009-02-24 at 00:47:35ID: 23719414

Please note

<asp:DataList ID="DataList2" runat="server" OnItemCommand="DataList1_ItemCommand">

 

by: NagaoPosted on 2009-02-24 at 01:37:31ID: 23719669

Thank you ruffone: but i got a error DataList1_itemCommnad is does not member page.aspx. How to do?
I try to delete(after "") Protected sub ...()  "Handles" . but i got same error. please help me.

 

by: ruffonePosted on 2009-02-24 at 01:44:13ID: 23719702

could you send the error that  you get

 

by: NagaoPosted on 2009-02-24 at 01:48:18ID: 23719728

Please understand bit difference my VBNET is Japanese version.

BC30456: 'DataList1_ItemCommand' is 'ASP.control_products_ascx' does not member.

 

by: NagaoPosted on 2009-02-24 at 01:57:25ID: 23719771

Mr. ruffone:  Sorry I miss take a spell.  It work fine. Thank you a lot.

 

by: ruffonePosted on 2009-02-24 at 01:58:24ID: 23719776

It is difficult to help you if I don't understand the problem you are having, and right now I don't. The code I sent you should work

20120131-EE-VQP-002

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