I have an UpdatePanel with a dropdown list that I can't seem to get to
update. It has a hidden button which I click from javascript added to the
page when another update panel is updated. Triggers didn't work for this that
is why I'm using the script.
The script is registered with...
ScriptManager.R egisterStartupS cript(Page, GetType(), "Update",
String.Format(" $get('{0}').cli ck();", buttontoclick.C lientID), true);
<asp:UpdatePane l ID="panel" UpdateMode="Con ditional"
ChildrenAsTrigg ers="true" runat="server">
<ContentTemplat e>
<asp:Button ID="dropdownBut ton" runat="server" Style="display:
none;" OnClick="dropdo wn_Click" />
<asp:DropDownLi st ID="dropdown" runat="server" />
</ContentTemplate >
</asp:UpdatePanel >
The code all executes and the data for the drop down is updated but it is
never rendered to the page. I put a text box in the panel just to see if
anything was getting updated and it wasn't.
I have another update panel that is updated in similar fashion to this but
its datasource is a repeater. It has the same issue. The data is updated but
never rendered.
I have other update panels on the page and they update just fine. I'm not
sure what the problem with these two panels are. 1 3199
I figured out a work around. If I call window.setTimeo ut with a wait of 3
seconds before I click the button, the panel updates. I think it has
something to do with the script loader. Scripts have to be fully loaded
before I can do another post back.
"Stormbring er" wrote:
I have an UpdatePanel with a dropdown list that I can't seem to get to
update. It has a hidden button which I click from javascript added to the
page when another update panel is updated. Triggers didn't work for this that
is why I'm using the script.
The script is registered with...
ScriptManager.R egisterStartupS cript(Page, GetType(), "Update",
String.Format(" $get('{0}').cli ck();", buttontoclick.C lientID), true);
<asp:UpdatePane l ID="panel" UpdateMode="Con ditional"
ChildrenAsTrigg ers="true" runat="server">
<ContentTemplat e>
<asp:Button ID="dropdownBut ton" runat="server" Style="display:
none;" OnClick="dropdo wn_Click" />
<asp:DropDownLi st ID="dropdown" runat="server" />
</ContentTemplate >
</asp:UpdatePanel >
The code all executes and the data for the drop down is updated but it is
never rendered to the page. I put a text box in the panel just to see if
anything was getting updated and it wasn't.
I have another update panel that is updated in similar fashion to this but
its datasource is a repeater. It has the same issue. The data is updated but
never rendered.
I have other update panels on the page and they update just fine. I'm not
sure what the problem with these two panels are.
This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: Joseph Barron |
last post by:
Here is a SIMPLE problem that I'm trying to solve.
It works in Netscape 6.2, but IE6 gives ""No such interface
supported."
Below are page1.htm and page2.htm .
In page1.htm, there are two dropdown lists. If you change the
selection of the left one (e.g. choose parentoption2), it
should open up page2.htm in a popup window.
|
by: Prashant Majhwar |
last post by:
<atlas:UpdatePanel ID="UpdatePanel1" runat="server">
<contenttemplate>
<-------webpartcontro------l>
</contenttemplate>
</atlas:UpdatePanel>
My webpart contains a dropdown list and linkbuttons. Dropdown list becomes
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--Prashant Majhwar
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by: jung_h_park |
last post by:
From: jung_h_park@yahoo.com
Newsgroups: microsoft.public.dotnet.framework.aspnet
Subject: Dropdown List not retaining its SelectedValue
Date: Mon, 26 Jun 2006 21:02:57 -0700
Hello,
My dropdown list control does not retain its SelectedValue. Unless I
read the SelectedValue right after the control has been loaded,
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last post by:
Hi all,
Ok - this might sound kinda stupid - but I cant see how to do it...
I've got an update panel which contains, on one horizontal line, a drop down
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I want to align the images so that they are in the middle of the row so to
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last post by:
Hi,
I have read the other post about hiding the updatepanel using the ajax
lifecycle as such at the end of the aspx page:
<script type="text/javascript" language =javascript>
var c = new Sys.UI.Control($get("GridPanel"));
function beginRequestHandler(sender, args)
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Hi All,
I am creating a asp.net tool that uses 2 graphs (chartFx Pie chart
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when a user clicks on a segment of the Pie Voila the Barchart updates.
If I populate a dropdown list with the information that populates the Pie
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by: =?Utf-8?B?Y21lZWsxXzE5OTk=?= |
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Use the Visual Studio debugger.
Set a breakpoint on in the (!IsPostBack) part of the PageLoad method.
Start the web application and continue after the breakpoint has been reached.
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