AJAX :: AutoCompleteExtender Not Work In UpdatePanel - Webmethod Don't Fired?
Apr 21, 2010
I have some problem with the AutoCompleteExtender when it's include in an UpdatePanel.
Scenario:
I have create a UserControl with TextBox, AutoCompleteExtender and a "Save" LinkButton and I put this Control in the InsertItemTemplate of a ListView.
The AutoComplete uses a Method that I have created in a webservice.
All works fine untill i place my ListView in an UpdatePanel.
The webmethod don't fired. The strange thing is that if i put the same Control also out of my ListView it seems to work, but i can't catch the linkbutton click.
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Sep 10, 2010
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May 7, 2010
i have used AjaxToolkit:AutoCompleteExtender, which calls a web method to get string array. Everything was working fine as its populating all the data.But the issue arise when web method is returning value in a string array like
arr[0]=1-12-100
arr[1]=1-10-100
the value im getting in the AutoCompleteExtender is the subtract of the result like
arr[0]=-111
arr[1]=-109
Why is it treating it like numeric and doing calculation when the return type is actual an string. i think its has to do sth with serialize and deserialize thing
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Jul 18, 2012
I tried your code for Autocomplete without Webservice and didn't work on my page. When I tried it on a new project it works fine but on my project it does not. I have other controls on the page but that shouldn't stop it from working right?
Attached is my code
<%@ Page Title="" Language="VB" MasterPageFile="~/intranet.master" AutoEventWireup="false" CodeFile="warehouse.aspx.vb" Inherits="warehouse" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" Runat="Server">
[CODE]...
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Apr 5, 2010
I am developing a user control. This user control is having 2 Dropdown controls and one textbox('txtCustomer'). I am using autocompleteextender for the text box. This 'txtCustomer' control populates the data based on the value selected in 2 dropdowns.
I need to pass the selected value of this 2 dropdown to my meb method. I am not using web service(.asmx page) for this application instead i am using page level web method. I tried to access the controls from the web method inside the Page. but all the identifiers and controls of the page returning null in the web mothod. I have analysed it is because the events "page_Load and page_Init" are not getting fired.
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Feb 8, 2011
I got a little problem that is... well... quite frustrating. I have dynamically created a button, outside the UpdatePanel, just like that:
[Code]....
This is working... no problem with that... The problem is this button, that I add into an UpdatePanel:
[Code]....
I just can't catch the click event of the button.
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May 11, 2010
I have two UpdatePanels on a page. The first one works perfectly. The other one works as well, but when it is updated. A table nested inside the <ContentTemplate> is duplicated...meaning that where there was 1 there are now 2 exact copies. Otherwise everything appears to be operating fine. Both UpdatePanels have the UpdateMode set to "Conditional".
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Oct 14, 2010
I have a AutoCompleteExtender in my form. I tried to use it with some examples in google, but it is not working My environment is: ASP.NET 2.0 C# using Ajax Control Kit 1.0
My page code is:
[Code]....
My asmx page is:
[Code]....
When I type 'a' on the textbox, nothing happens
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May 7, 2015
[URL] .... This is my older post on this question .
Now my datalist is under update panel hence on changing dropdownlist my textbox for city won't cascade. How can I update the context key on dropdownlist selection change ?
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Jan 18, 2010
I use AutoCompleteExtender control in an application. When user types an account name to pull a report, the auto complete control lists the top 40 account names from database, user is able to select an account name or type exact account name to pull a report.
It works fine on regular browsers. But the auto complete function does not work on blackberry browser. No error message either. If user types an exact account name, a report can still be pulled. But if a user does not know an exact account name, no data will return because that wrongly typed account name does not exist.
Does somebody know how I can make auto complete work on blackberry or does somebody know any alternative method?
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May 19, 2010
I have a service that works great on my development box. It uses JQuery to hit my web service, and then the JSON results are sent back.
The web service is located on our basePage.cs. We didn't want to put out an external WebService for this. Our on beta box something different is happening.
The web page seems to be trying to call the web method correctly - the JSON data is being sent... but the server doesn't seem to know it's a webmethod. here's my service function (it's in our basepage.cs which inherits from Page).
[Code]....
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Mar 16, 2010
I have read several post on the TreeView is not/partly working with the UpdatePanel, but none of them mention that an update (triggered by a timer) causes creation of multiple javascript functions in the HTML header. In Mozilla Firefox this a memory leak. I have created a test webapplication to demonstrate the issue we encounter.
[Code]....
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Jan 17, 2010
i have Accordion out side update panel ,
i want to add button as trigger of UpdatePanel where that Button inside Accordion,
i have tried this solution but its not give me any error but its dont update my udpanel, and when i have added it at design , it will give me error at runtime.
protected
void Page_Load(object sender,
EventArgs e) {
AsyncPostBackTrigger trigger =
new AsyncPostBackTrigger();
Button mybtn=Accordion1.FindControl("Mybtn") as Button;
trigger.ControlID =mybtn.ID;
trigger.EvernName="Click";
upUpdatePanel.Triggers.Add(trigger);
}
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May 28, 2010
I have two sliderextenders in a page, and one of them is in an UpdatePanel.When I slide the first one it set the minimum value and the number of steps of the second one (in the control panel) and it seems to work well.But if I slide the second one, as soon as I release the mouse button, my two sliders don't work anymore. I have to click them to change the value but can't slide them.
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Oct 19, 2010
i have update-panel which works fine in Google chrome, Mozilla, but not in IE(6,7 and 8). when i click refresh button postback is happening.
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Jul 29, 2010
I have Master Page with 2 ContentPlaceHolds , called "left" and "right"
[Code]....
I have a page override 2 ContentPlaceHolds of Master Page
In this page, i have 2 WebUserControls called WUCLeft is put into "left" and WUCRight put into "right"
[Code]....
WUCLeft has a button to load WUCRight into "right" ContentPlaceHold
[Code]....
[Code]....
WUCRight has one TextBox, one Button and one Label, when I click Button, the text of TextBox is assigned to Label
[Code]....
[Code]....
The problem occurs after I press Button on "left" ContentPlaceHold to load WUCRight.
In the first, I click on Button on "right" ContentPlaceHold, nothing happens (the Text of TextBox is not assigned to Label). In the second, i click on Button, page is submitted and all control in "right" ContentPlaceHole are cleared.
What did i do something wrong?
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Aug 27, 2010
I am trying to add validation on my form. I am using AJAX controls in my form fields.
When I remove the Update panel and AJAX control, my validation starts working, but when keeping both the things together, my validation is not working. How could I make them work together?
<script type="text/javascript">
function Validate() {
var QuestionTextArea = document.getElementById("ctl00_ctl00_cphBody_midbox_fvInsert_txtQuestion");
varError = "";
if (!IsTextBoxEmpty(QuestionTextArea, "
Question Text Area not be Empty.")) {
alert(varError);
document.getElementById("ctl00_ctl00_cphBody_midbox_fvInsert_txtQuestion").focus();
return false;
} return true;
}
</script>
<asp:UpdatePanel ID="UpdatePanel2" runat="server">
<ContentTemplate>
<asp:TextBox ID="txtQuestion" runat="server" MaxLength="1000" Columns="50" Rows="5" Style="width: 380px;
float: none" Text='<%# Bind("Description") %>' TextMode="MultiLine" />
<AjaxControl:TextBoxWatermarkExtender runat="server" TargetControlID="txtQuestion"
WatermarkCssClass="water" WatermarkText="Type your Question Here.">
</AjaxControl:TextBoxWatermarkExtender>
</ContentTemplate>
</asp:UpdatePanel>
When I removes ajax extender and Update Panel. My textbox gets validated and when using UpdatePanel. No javascript function created by me is called.
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Dec 15, 2010
i got a problem with the update panel it doesn't work
here's the code:
[Code]....
here's the codebehind:
[Code]....
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Jul 29, 2010
In HTML I usually use the techniqe to check for different statments by calling public Strings and like in this case if test == "notTrue" wich it is not, then the following code in the if statment wont render in the HTML.
It have worked out fine but it does not seem to work for the update panel that I declare. I get this error. I wonder why that is happening and if there is a way to to this in HTML like I do here ?
Microsoft JScript runtime error: Sys.InvalidOperationException: Could not find UpdatePanel with ID 'UpdatePanel1'. If it is being updated dynamically then it must be inside another UpdatePanel.
[Code]....
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Mar 3, 2010
Has anyone ever been able to get a button to work in an updatepanel for safari?
Clicking on the button does nothing.
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Jan 7, 2012
I booked new server and transfer old website to there I using in this site the ajax just updatepanel it's was works on old server without need to copy ajax dll to Bin folder after I transferred the site it's doesn't work and no any page error i tried copy ajax dll to bin folder but same problem.
Note:I installed on server .Net 4.0 and the site works on 3.5 also ajax was v3.5 i think the .Net 4 enough to run all.
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Sep 24, 2010
I got a aspx page using a master page. In the aspx page, i got multiple Content section: [Code]....
What I was trying to do is to perform a post back on Content Id "Content2" with a event trigger by both of the drop down list. The problem here is the drop down list is inside "Content 1".The error I got is: [Code]....
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Feb 24, 2011
I have webpage and a master page.In master page I defined a Label and ContentPlaceHolder :
[Code]....
In my webpage I have an updatepanel and a button that updates the Label.[Code]....
[Code]....
If the button is inside updapanel, nothing happens when I click the button (Label is not displayed), but if I move button outside the panel it works. (Button must be inside updatepanel and ofcourse no PostBackTrigger)
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Feb 26, 2010
I use a tabcontrol with 2 tabs. In the second tabpanel as seen in the code I use a Fileuploadcontrol to upload Images from a users computer.
The problem is that I need to surround the tabcontrol with an updatepanel as I dont want a fullpage postback when switching between these 2 tabpanels. In this code I have the tabcontrol inside an updatepanel but the problem is that the Fileupload controls does not seem to work inside an updatepanel.
How will I solve this problem as I dont want a fullpage postback when switching between the tabs ?
[Code]....
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Feb 2, 2010
I have an onclientclick property on a linkbutton that calls a javascript function.
inside Update Panel
[Code]....
iam getting the error at bold line . my listbox is inside Update Panel and link button too but java script is outside of Update Panel.
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