Solved

Changing Visible Values

Posted on 2004-09-27
2
164 Views
Last Modified: 2010-04-23
Hi All,
Using VB.NET

On the ASPX page, I have a simple set of web controls:
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<asp:CheckBox id="CheckBox1" style="Z-INDEX: 101; LEFT: 104px; POSITION: absolute; TOP: 48px"
runat="server"></asp:CheckBox>

<asp:DropDownList id="DropDownList1" style="Z-INDEX: 102; LEFT: 112px; POSITION: absolute; TOP: 136px" runat="server" Visible="False"></asp:DropDownList>

<asp:TextBox id="TextBox1" style="Z-INDEX: 103; LEFT: 104px; POSITION: absolute; TOP: 168px"
runat="server" Visible="False"></asp:TextBox>

</form>
</body>

On the server side click event of the checkbox, i want to make the other two controls invisible. However, the code is being ignored. I have tried changing the logic of "if-statements" but nothing works. What am I doing wrong?

Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged

        If CheckBox1.Checked = False Then
            DropDownList1.Visible = False
            TextBox1.Visible = False
        Else
            DropDownList1.Visible = True
            TextBox1.Visible = True
        End If

    End Sub

Thanks
DoughBoy
0
Comment
Question by:DoughBoy
2 Comments
 
LVL 3

Accepted Solution

by:
GrumbleBot earned 50 total points
ID: 12165002
is the AutoPostBack property set to true? if not then it doesn't get updated on the click.

Hope this helps.
Good Luck
0
 

Author Comment

by:DoughBoy
ID: 12172363
That's it. Thanks!
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Parsing a CSV file is a task that we are confronted with regularly, and although there are a vast number of means to do this, as a newbie, the field can be confusing and the tools can seem complex. A simple solution to parsing a customized CSV fi…
The ECB site provides FX rates for major currencies since its inception in 1999 in the form of an XML feed. The files have the following format (reducted for brevity) (CODE) There are three files available HERE (http://www.ecb.europa.eu/stats/exch…
This Micro Tutorial demonstrates using Microsoft Excel pivot tables, how to reverse engineer competitors' marketing strategies through backlinks.
Video by: Mark
This lesson goes over how to construct ordered and unordered lists and how to create hyperlinks.

910 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

19 Experts available now in Live!

Get 1:1 Help Now