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AJAX :: With Datalist In Updatepanel?


i try to make a search part. there is a textbox which will be used forsearch context. also, i need to list category names. i don't use dropdownlist because its styles(for example border-style)doesn't change. So i tyr to do like this:i use a label and datalist. when clicking the label, datalist is showing. when i click the category name on datalist, it will be shown on label.(label is not in datalist.)my problem starts at that point. when i click category name on datalist , page is being postback. so i put datalist into updatepanel. but this time , i click category name on datlist,nothing occurs.(category name doesn't shown on label).my code is below:

<asp:UpdatePanel
ID="UpdatePanel1"
runat="server">
[code]...


View 3 Replies (Posted: Sep 24, 2010 10:45 PM)

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Related Forum Messages For ASP.NET category:
AJAX :: UpdatePanel Into Datalist?
am newone on this forum and I've a few question about updatepanel inside datalist;I've made a survey and code below:

[Code]....

Posted: Jul 12, 2010 09:11 AM

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Ajax Nested Datalist In Updatepanel
I need to input nested data (data entry)and i am using datalists for the same. The details include many details and I am managing the same using controls for each in information.The parent datalistcan have max 20 rows with 7 rows in each child datalist. I tried to bind the datalists with max rows, due to which the rendered page size was almost 12MB and it took more than 2 mins to load.Alternative to this, I put the parent datalist in updatepanel and bound it to one row initially. Onclick of add button, i implemented an asynchronous postback to add new row to the parent datalist datasource and update the updatepanel to display the datalist. The new row is displayed properly in datalist, however it gets reset to original datalist after some seconds.

Posted: Oct 27, 2010 11:24 AM

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AJAX :: Handling SelectedIndexChanged From DataList Inside UpdatePanel...
i ahve a DataList inside an UpdatePanel like this

[Code]....

Nothing is fired?Is this Possible

Posted: Feb 26, 2010 07:14 PM

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AJAX :: How To Update Datalist In Updatepanel After Asyncfileupload Has Uploaded A New File
I want to update an updatepanel after the user has uploaded a photo via the asynfileupload control.

Below is my current code. I also tried setting updatemode="conditional" to "false" and then in code-behind call upnlPhotos.update, but without luck...

Upload photo: <cc1:AsyncFileUpload ID="afuPhoto" runat="server" /><br />
<asp:UpdatePanel ID="upnlPhotos" runat="server">
<ContentTemplate>
<asp:DataList ID="dlPhotos" DataSourceID="dsPhotos" DataKeyField="id" RepeatColumns="5" RepeatDirection="Horizontal" GridLines="None" runat="server" >
<ItemTemplate>
<img alt="" src='/images/trouwlocatiefotos/thumbs/<%# Eval("locpath")%>' /><br />
</ItemTemplate>
</asp:DataList>
<asp:SqlDataSource ID="dsPhotos" SelectCommand="SELECT id,locationid,locpath from location_photos lp where locationid=@locationid" ConnectionString="<%$ConnectionStrings:conn1 %>" runat="server">
<SelectParameters>
<asp:QueryStringParameter QueryStringField="id" Type="Int32" Name="locationid" />
</SelectParameters>
</asp:SqlDataSource>
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="afuPhoto" EventName="UploadedComplete" />
</Triggers>
</asp:UpdatePanel>

Posted: Sep 30, 2010 07:34 PM

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[Code]...

Posted: Sep 25, 2008 04:13 AM

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Forms Data Controls :: DataList Into A UpdatePanel And Paging?
I've created a Page where the user can manage your own photo. To present the Photo Collection i've used a DataList Control inside an UpdatePanel for avoid a postback action; the code is below:

[Code]....

After few days I've noticed that User's Photo were so much and i've tryed to add a PagedDataSource() hooked to DataList, it works fine but when i click a numer's page I've a postback and then a lose of data. In my page I use javascript to Hide and Show 3 div and at the first Page Load I show only a div which user use to insert a photo and hide the others such as div to update the photo. The User will have to select a gallery again and then he will see the page selected into paging before. How can i solve this problem? I use the PagedDataSource like below:

[Code]....

Posted: Nov 01, 2009 09:08 PM

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Forms Data Controls :: Refreshing Datalist In Updatepanel?
I have a datalist. When a user clicks a button in the datalist I change some properties and then want to refresh the datalist. However, the code below doesnt seem to refresh the datalist. Once I reload the entire page (which I dont want) the changes are visible in the datalist. I also tried setting the updatemode of the updatepanel to "Conditional" and update manually in the dlPhotos_ItemCommand, but that doesnt work either.

In bold I've marked where I want to refresh the datalist

<asp:UpdatePanel ID="upnlPhotos" runat="server">
<ContentTemplate>
<cc1:AsyncFileUpload ID="afuPhoto" runat="server" />
<asp:DataList ID="dlPhotos" DataSourceID="dsPhotos" DataKeyField="id" RepeatColumns="5" RepeatDirection="Horizontal" GridLines="None" runat="server" >

[Code].....

Posted: Sep 22, 2010 01:28 PM

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AJAX :: Updatepanel Control / Drag Updatepanel On Asp Page It Is Not Resizable?
I am currently using a asp.net 2.0 with visual studio 2005.

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Posted: Mar 11, 2010 04:05 AM

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AJAX :: TabContainer And UpdatePanel - Embed An UpdatePanel In Order To Update Each Tab?
i am using a TabContainer and at each TabPanel i have embed an UpdatePanel in order to update each tab alone.

this is my code:

[Code]....

the problem is that it makes several seconds to update each tab (the same time for every tab) and i asume that this is happening because it updates all the TabContainer and not the selected Tab.

Posted: Oct 14, 2010 05:24 AM

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Posted: Feb 22, 2010 06:09 PM

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I have two updatepanels on my site (upanProfileSearch and upanMemberList). When I hit the button in the upanProfileSearch it should bind the Data Items in the gridview in upanMemberList and here make a RowFilter on the text in upanProfileSearch. When I make a run to curser, I can see, it happens. It makes a RowFilter. but it doesn't update the gridview. Can anyone tell me why it doesn't update? IhaveUpdateMode="Always" and RenderMode="inline" on both UpdatePanels.

[Code]....

[Code]....

Posted: Jan 20, 2011 09:47 PM

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AJAX :: How To Change UpdatePanel Content From Another UpdatePanel
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Posted: Jun 23, 2010 02:49 PM

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AJAX :: How To Implement Updatepanel Functionality Without Updatepanel
How to implement updatepanel functionality without updatepanel?

I am tring to use XMLHttpRequest but I am getting problem while redering a usercontrol containing postback controls in response of an Ajax request.

Here is my code

[Code]....

[Code]....

[Code]....

Posted: Nov 11, 2010 08:23 AM

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Posted: Mar 04, 2011 04:40 PM

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Posted: Feb 25, 2007 09:22 PM

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Posted: Aug 25, 2010 08:09 AM

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So,I'm going to skip the idea of hiding the state DDL and just have a default option "select if appropriate" and move on with my life. But consider this an FYI to you boys (and girls) on the atlas development team.

Posted: Apr 25, 2006 08:41 PM

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AJAX :: How To Find Control Inside AJAX.Net UpdatePanel
before using AJAX.Net, when I wanted to find control in form,I used this code

[Code]....

now, after I'm implementing AJAX.Net, ASP.Net couldn't find all controls inside UpdatePanel. ASP.Net only finds UpdatePanel control Does any one know how to find controls inside UpdatePanel?

Posted: Nov 20, 2009 03:22 AM

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Posted: Aug 13, 2010 11:46 AM

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AJAX :: Gridview Within Updatepanel Not Triggering Gridview Outside Of Updatepanel
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Posted: Jan 14, 2011 04:29 PM

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AJAX :: Using Ajax SlideShowExtender In Datalist With SlideShowServiceMethod In VB?
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[Code]....

Also I have my ServiceWebMethod as Vb. As follows;
[Code]....

What I would like to do and I couldn't is that;I have my picture1, picture2, ... labels in my datalist which is binded to accessdatasource. I want it to get the picture path from there. For example,
[Code]....

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Posted: Dec 25, 2009 10:16 AM

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I am using UrlRewritting in my project. all functionality is working proper but I cant use the ASP.NET Ajax like updatePanel etc. the problem is ScriptResource.axd file is missing (404 Error). I used lot of ASP.net Ajax control before using UrlRewritting so I cant change the whole code.....


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Posted: Mar 24 at 3:11

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When I try to do a deleteit does not work.

[Code]....

Posted: Feb 15, 2010 08:08 AM

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Say you have a Grid which is having paging, editing and extra, I usually put the whole grid in UpdatePanel to make the page partially render with AJAX, but I hear that u can do AJAX without UpdatePanel, how is that?

Posted: Apr 25 10 at 17:55

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I am using PagingBulletedListExtender with asp.net bulletList Control and i want to display my data in multi column but BulletList Control Doesn't have a property for multi Column so tell me what i have to do for multi column.

i m sending Code--

[code]....

Posted: Nov 20, 2010 05:03 AM

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My task is to display gallery for a particular school...i'm displaying thumbnails in a datalist...And when i mouse over on a particular thumbnail it must display the actual image in a panel....All the thumbnails and images are stored in the database(in byte format)...

Problem is when i'm executing its displaying blank image..

[Code]....

Posted: Aug 09, 2010 06:00 AM

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AJAX :: Using AnimationExtender On ItemCommand Of Datalist?
I have the same animationExtender that I want it come in whenever the user clicks on any of the items on the datalist, so how can I set that?

[Code]....

And my datalist is:

[Code]....

Posted: Feb 23, 2010 12:30 PM

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AJAX :: Checkbox In Modalpopup In Datalist?
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In any record whenever i uncheck the checkbox the textbox ahoubled enabled.

When Checkbox is checked the textbox is disabled is the criteria

Posted: Dec 01, 2009 06:23 AM

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AJAX :: Rebind Datalist In Web Method?
i am doinga drop and drag operation that calls a webmethodto do a data insert on drop. Iam trying to figure out the best way to rebind thedatalist that i am getting my items from to show accurate items. Should i just remove it using javascript? or rerun the binding?

Posted: Feb 27, 2010 05:44 PM

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I have an update panel and then a datalist and then a nested datalist...it looks like this:

<update panel>
<datalist1>
<datalist2>
</datalist2>
</datalist>
</updatepanel>

Problem is, within datalist 2, I have some linkbutton's and I'd like to show a progress "gif" (update progress) when the button is clicked. I can create the update progress, but when you click the button, you get the "gif" shown for every item in the nested datalist. Anyone know how I can identify where I am in the datalist (which linkbutton) and only show the progress "gif" for that button?

Posted: Sep 01, 2010 11:23 PM

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AJAX :: DataList Not Being Refreshed When ReOrderList Changes?
[Code]....

DataList Not Being Refreshed When ReOrderList Changes




Posted: Aug 08, 2010 02:33 PM

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I try I cannot seem to find a satisfactory solution. As far as I can tell from thedocumentation a ModalPopupExtender should be able to resideinside an UpdatePanel. However, I simply cannot get it to work.After the first refresh of the UpdatePanel I get errors of various kinds depending on what I've tried.

What I'm trying to accomplish is having a button inside an UpdatePanel which launches a popup. Another button inside the UpdatePanel causes a partial postback. And finally a button within the popup has to cause a partial postback. I have tried at least five different approaches to this problem and finally Igave upand went witha veryinelegant solution. I don't think my requirements are all that strange, am I doing something wrong?

First I tried this:

[code]....

This works fine until after the first postback when the Cancel-button (Button4) starts causing synchronous postbacks and the textbox starts to fill up with commas. I also tried the same as above but placing an UpdatePanel within Panel4 (the popup) - no go. Then I tried causing the postbacks in javascript launched from the ModalPopupExtender's OnOkScript - still it starts failing. I tried another couple of attempts
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this is my final solution:

[Code]....

Posted: Feb 05, 2010 12:13 PM

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"Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled. Details: Error parsing near ' <!DOCTYPE html PUB'."

Posted: Jan 19th, 2010, 10:42 PM

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[Code]....


Posted: Mar 27, 2006 03:39 PM

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AJAX :: PopupControlExtender And UpdatePanel?
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Introduction.

Question:

Why there is a need to put UpdatePanel inside the Panel? It is the TextBox which needs to be updated. Why the TextBox is not put into an UpdatePanel? (I try Example 1 and it works without having to put the TextBox inside an UpdatePanel.)

Posted: Apr 20, 2010 02:44 AM

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[Code]....

Posted: Dec 01, 2009 07:40 PM

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Posted: Mar 17, 2010 10:16 AM

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I'm working on a "newsticker" page! I get the news from my db to the updatepanel. I use a timer control to update the updatepanel every 5 sec.. But when the timer updates the panel the outputted data in the updatepanel is not replaced, it adds all the news again and again under eachother.

How can i have the timer to just refresh the panel instead of writing the news again and again...?

[code]....

Posted: Dec 03, 2009 01:32 PM

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