Where to insert this code?

•

What is DaniWeb IT Discussion Community?

You're currently browsing the ASP.NET section within the Web Development category of DaniWeb, a massive community of 375,198 software developers, web developers, Internet marketers, and tech gurus who are all enthusiastic about making contacts, networking, and learning from each other. In fact, there are 2,036 IT professionals currently interacting right now! Registration is free, only takes a minute and lets you enjoy all of the interactive features of the site.

Join our community!

Please support our ASP.NET advertiser: Lunarpages ASP Web Hosting

Thread Tools Display Modes

Views: 476 | Replies: 3

•

Join Date: Mar 2008

Posts: 7

Reputation: s627y is an unknown quantity at this point

Rep Power: 0

Solved Threads: 0

s627y

Offline

Newbie Poster

Where to insert this code?

Mar 19th, 2008

I have a multiview inside a form view. The multiview active index is based on a dropdownlist selection, I found out that I need to put this line somewhere:

 Help with Code Tags 
 vb Syntax (Toggle Plain Text) 
<script runat="server">
Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) 
MultiView2.ActiveViewIndex = DropDownList1.SelectedValue
End Sub
</script>
<script runat="server">
Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) 
MultiView2.ActiveViewIndex = DropDownList1.SelectedValue
End Sub
</script>

My page has a masterpage, so the main page looks like this:

 Help with Code Tags 
 vb Syntax (Toggle Plain Text) 
<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="test.aspx.vb" Inherits="test" title="test" %>
 
<asp:Content ID="Content1" ContentPlaceHolderID="mainContent" Runat="Server">
 
<asp:FormView ID="FormView1" runat="server" DataSourceID="sdsDetail" DefaultMode="Edit">
 
<EditItemTemplate>
 
<asp:DropDownList ID="DropDownList1" runat="server" SelectedValue='<%# Bind("Active") %>' AutoPostBack="True" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged">
 
<asp:ListItem Value=""></asp:ListItem>
 
<asp:ListItem Value="A">Active Employee </asp:ListItem>
 
<asp:ListItem Value="R">Retired</asp:ListItem>
 
</asp:DropDownList>
 
<asp:MultiView ID="MultiView2" runat="server">
                    <asp:View ID="View1" runat="server">
                        <asp:ListBox ID="ListBox1" runat="server" DataSourceID="odsDept" DataTextField="Dept_name"
                            DataValueField="Dept_name" SelectedValue='<%# bind("Dept") %>' Width="232px">
                        </asp:ListBox><asp:ObjectDataSource ID="odsDept" runat="server" OldValuesParameterFormatString="original_{0}"
                            SelectMethod="GetDept" TypeName="TableAdapters.A_TableAdapter"></asp:ObjectDataSource>
                    </asp:View>
                    <asp:View ID="View2" runat="server">
                        <asp:ListBox ID="ListBox2" runat="server" DataSourceID="odsB" DataTextField="Group_Name"
                            DataValueField="Group_Name" SelectedValue='<%# bind("Dept") %>' Width="232px">
                        </asp:ListBox><asp:ObjectDataSource ID="odsB" runat="server" OldValuesParameterFormatString="original_{0}"
                            SelectMethod="GetGroup" TypeName="TableAdapters.B_TableAdapter"></asp:ObjectDataSource>
                    </asp:View>
                </asp:MultiView>
</EditItemTemplate>
</asp:FormView>
</asp:Content>
<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="test.aspx.vb" Inherits="test" title="test" %>

<asp:Content ID="Content1" ContentPlaceHolderID="mainContent" Runat="Server">

<asp:FormView ID="FormView1" runat="server" DataSourceID="sdsDetail" DefaultMode="Edit">

<EditItemTemplate>

<asp:DropDownList ID="DropDownList1" runat="server" SelectedValue='<%# Bind("Active") %>' AutoPostBack="True" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged">

<asp:ListItem Value=""></asp:ListItem>

<asp:ListItem Value="A">Active Employee </asp:ListItem>

<asp:ListItem Value="R">Retired</asp:ListItem>

</asp:DropDownList>

<asp:MultiView ID="MultiView2" runat="server">
                    <asp:View ID="View1" runat="server">
                        <asp:ListBox ID="ListBox1" runat="server" DataSourceID="odsDept" DataTextField="Dept_name"
                            DataValueField="Dept_name" SelectedValue='<%# bind("Dept") %>' Width="232px">
                        </asp:ListBox><asp:ObjectDataSource ID="odsDept" runat="server" OldValuesParameterFormatString="original_{0}"
                            SelectMethod="GetDept" TypeName="TableAdapters.A_TableAdapter"></asp:ObjectDataSource>
                    </asp:View>
                    <asp:View ID="View2" runat="server">
                        <asp:ListBox ID="ListBox2" runat="server" DataSourceID="odsB" DataTextField="Group_Name"
                            DataValueField="Group_Name" SelectedValue='<%# bind("Dept") %>' Width="232px">
                        </asp:ListBox><asp:ObjectDataSource ID="odsB" runat="server" OldValuesParameterFormatString="original_{0}"
                            SelectMethod="GetGroup" TypeName="TableAdapters.B_TableAdapter"></asp:ObjectDataSource>
                    </asp:View>
                </asp:MultiView>
</EditItemTemplate>
</asp:FormView>
</asp:Content>

I have had people suggesting me to put it in the vb file like this:

Help with Code Tags

(Toggle Plain Text)

Partial Class list_pages_Details
    Inherits System.Web.UI.Page

    'Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
    '    dim MultiView mv
    '    dim DropDownList ddl

    '    mv = (MultiView)FormView1.FindControl("MultiView2")
    '    ddl = (DropDownList)FormView1.FindControl("DropDownList1")

    '    mv.ActiveViewIndex = ddl.SelectedValue
    'End Sub

    Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)

    End Sub
End Class

I tried putting the sub inside FormView, inside Edit Template, inside master file....
Anywhere I put it, same error:
name mv not declared....

Please help me, where can I put it, or how can I achieve what I need to do?

Thank you for your time!!!

•

Join Date: Aug 2005

Location: Ohio

Posts: 204

Reputation: plazmo is an unknown quantity at this point

Rep Power: 3

Solved Threads: 16

plazmo

Offline

Posting Whiz in Training

Re: Where to insert this code?

Mar 19th, 2008

you need to put that code in your test.aspx.vb file.

•

Join Date: Mar 2008

Posts: 7

Reputation: s627y is an unknown quantity at this point

Rep Power: 0

Solved Threads: 0

s627y

Offline

Newbie Poster

Re: Where to insert this code?

Mar 19th, 2008

•

Originally Posted by plazmo

you need to put that code in your test.aspx.vb file.

I did, and it complaints
1. end of statement expected.
2. mv, ddl is not declared...

any suggestions? thank you.

my VB file looks like:

 Help with Code Tags 
 vb Syntax (Toggle Plain Text) 
Partial Class test
    Inherits System.Web.UI.Page
    Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
            dim mv as MultiView = (MultiView)FormView1.FindControl("MultiView2")
            dim ddl as DropDownList = (DropDownList)FormView1.FindControl("DropDownList1")
        mv.ActiveViewIndex = ddl.SelectedValue
    End Sub
End Class
Partial Class test
    Inherits System.Web.UI.Page
    Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
            dim mv as MultiView = (MultiView)FormView1.FindControl("MultiView2")
            dim ddl as DropDownList = (DropDownList)FormView1.FindControl("DropDownList1")
        mv.ActiveViewIndex = ddl.SelectedValue
    End Sub
End Class

Last edited by s627y : Mar 19th, 2008 at 2:08 pm.

•

Join Date: Mar 2008

Posts: 7

Reputation: s627y is an unknown quantity at this point

Rep Power: 0

Solved Threads: 0

s627y

Offline

Newbie Poster

Re: Where to insert this code?

Mar 19th, 2008

I got it fixed, thank you!

looks like:

 Help with Code Tags 
 vb Syntax (Toggle Plain Text) 
   Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
        Dim mv As MultiView = FormView1.FindControl("MultiView2")
        Dim ddl As DropDownList = FormView1.FindControl("DropDownList1")
        mv.ActiveViewIndex = ddl.SelectedValue
    End Sub
 
 
 
   Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs)
        Dim mv As MultiView = FormView1.FindControl("MultiView2")
        Dim ddl As DropDownList = FormView1.FindControl("DropDownList1")
        mv.ActiveViewIndex = ddl.SelectedValue
    End Sub