AJAX :: Asyncfileupload Control Not Working On Server?
Feb 19, 2010
i use a asyncfileupload control to upload files from my web pages. since i have a listview inside an update panel, and the listview needs to have the file upload functionality, i can not use a asp fileupload control.
the uploaded files are saved inside a temp folder in my application directory. i use a asp:button to upload files from the asyncfieupload control to my temp folder.
as long as i work on my local machine, the upload control inside the listview works perfectly fine, and does what is expected of it (i.e upload files :))
but when i move the code to my web server the asyncfileupload onthe page works just once, that is, it uploads just once (no matter whichever row of the listview it is) and for all other subsequent uploads, it uplaods a file of the same name to my temp folder but with 0KB size.
it beats me why asyncfileupload control would behave this way in the two environments.
could anyone suggest a possible reason/or something i m missing to configure on the server?
My problem is Asyncfileupload control is working fine when i debug the application and upload large file...but when i run this from iis it only upload file less then 5 kb. why is that so?? i did try adding Httpruntime maxRequestLength="4096" i tried to find on search but no help... did m i mising any settings..??
I have downloaded your asynchronous file upload source code it will work only in below IE8 and chrome.. but IE9 and FF will not work... I am using VS2010...
If I click the select button it won't come popup...
i AsyncFileUpload this is working fine in my local server but when i upload the files into my hosting server no file is uploading. this is my code to save the file.
Protected Sub tbnSave_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles tbnSave.Click Dim cmd As New MySqlCommand Dim cn As New MySqlConnection cn.ConnectionString = "server=localhost;User Id=root; password=papidm;database=jis;Persist Security Info=True" cn.Open() cmd.Connection = cn cmd.CommandType = System.Data.CommandType.Text cmd.CommandText = "Insert into PhotoAlbum (Photo,PhotoName,Descr,AlbumId) values (@Photo,@PhotoName,@Descr,@AlbumID)" cmd.Parameters.Add(New MySqlParameter("@Photo", "~/images/" + txtFileName.Text + ".jpg")) cmd.Parameters.Add(New MySqlParameter("@PhotoName", txtFileName.Text)) cmd.Parameters.Add(New MySqlParameter("@Descr", TextBox2.Text)) cmd.Parameters.Add(New MySqlParameter("@AlbumID", ddlArchive.SelectedValue)) cmd.ExecuteNonQuery() fileName = MapPath("~/images/") + txtFileName.Text + ".jpg" AsyncFileUpload1.SaveAs(fileName) End Sub
AsyncFileUpload not working when .net app published to web server. It works fine in testing on my pc. I have checked security settings. I can get other upload scripts to work, but I wanted to try using the AJAX AsyncFileUpload. I thought maybe it's something on the server blocking it, but not errors, It just keeps saying "uploading" but it never finishes and it never uploads the file. Has anyone else had this happen?
I tried this tutorial [URL] .... It doesn't work with and vs 2010, and ajax control toolkit 4 ( I downloaded from link belowand vs 2010) and It doesn't work with ajaxcontroltollkit 3.5 I downloaded from same link.but when i put Your AjaxControlToolkit.dll in bin folder of my project it works fine.
I downloaded the same version of tolkit.dll as yours (3.0.30930.0) and I worked for me.
I recently came across the AsyncFileUpload control in the latest (3.0.40412) release of the ASP.Net Ajax Control Toolkit. There appears to be an issue when using it in a hidden control that is later revealed, such as a tag with
[Code]....
Server-side Code - [Code]....
I have a breakpoint on the UploadedComplete event but it never fires. However, if you take the AsyncFileUpload control out of the , making it visible at initial page render, the control works as expected.
I have built a custom Ajax User Control which uses the AsyncFileUpload control released with the latest Ajax Toolkit.
On my local machine the application works fine without error, however if I deploy the app onto my web server the functionality breaks.
I am trying to add a file via the AsyncFileUpload control, save it to the web server, then save some details into a datatable which is displayed in a gridview. All of this sits in an update panel.
When uploading small files (under 55kbs) the process works fine, however when uploading larger files, it doesn't like it. The control uploads the file successfully to it (the client error is not triggered), but it breaks when I try to save it to the web server. Upon saving, the document saves OK, but all the data is stripped away. It just saves the filename with no content. It looks like the AsyncFileUpload control has lost the File in session, therefore cannot save it. However the AsysncFileUpload.filename still exists and AsyncFileUpload.HasFile is returning true.
Has anyone seen anything like this before or have any ideas why this could be happening? I have set the web config httpRuntime maxRequestLength = 20480, so it shouldnt be that.
I have problem with AsyncFileUpload in CollapsiblePanel. In debug mode i have this error: "a._innerTB.style.width=a._inputFile.offsetWidth-107+"px"". I an begginer programmer and this is first time i see that kind of error. When AsyncFileUpload is outside the Panel or AsyncFileUpload everthing works perfect but i need this in AsyncFileUpload. Anyone know how to fix it? Or maybe there is another way to send file without reloading whole page (asp FIleUpload require reload)
I have a FormView inside a user control, and in the InsertItemTemplate, I have an AsyncFileUpload control, that I would like to to use. On the user side, it seems to work, but it doesn't work on the server side code behind. The HasFile Property is always false, and it doesn't fire the UploadCompleted event either. My UpdatePanel is in the master page.
Referring to the following: Ajax Asyncfileupload doesn't work as soon as I put it in a control I am having the same issue. I am not using a Master page though. I have an AsyncFileUpload control in a Panel, within an update panel.
i am new to this ASP.NET and AJAX.I am trying to learn AJAX. I Have one doubt.what is the difference between normal file upload control and ajax AsyncFileUpload Control ..?
I have used Ajax control Toolkit(1.0.11119.20010) with ASP.Net 2.0.My website working fine at local network and ajax control functioning well but at server end ajax control not functioning, my website running and not throwing any error but whatever ajax control i have used is not functioning at server end..Following dlls are included in project: AjaxControlToolkit, AjaxExtensionbox, System.Design, System.Drawing.Design, System.Web.Extensions, System.Web.Extensions.Design
I have an updatepanel to which I am adding a web user control dynamically. This web user control has an AsyncFileUpload. I have read several articles that tell that asyncfileupload control will not work if added at run-time. As suggested by some of the articles,I tried adding a static asyncfileupload control but still it does not work.I need to have 5 file upload controls in the web user control. Do you think I can make them to work or should I completely do a re-design or go with full postbacks. My preference is to be able to use asyncfileupload control and I am willing to invest time in making them to work since they improve the user experience by many folds.
I am using an AsyncFileUpload control in my asp.net page.This control in inside an update panel.Any post back(like some treeview loading,combo selection in which i needs postback) appear in that page makes the AsyncFileUpload control text area gets cleared.Is there any solution to retain the selected file name in the AsyncFileUpload control after the postback.
I have created an application in Microsoft Visual studio 2005. And I have used Ajax control tool kit version 3.031106.0. It works fine in my local system. When I hosted this on the server,I am getting this following error.
"Could not load file or assembly 'AjaxControlToolkit, Version=1.0.10606.0, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e' or one of its dependencies"
I can't get my <ajax:asyncfileupload> working and I don't see why...
When outside any panel or table it is working well, but as soon as I put it in a <asp:panel> or table I get a strange error which seems to be on client-side but I don't understand what's happen here. Here is the code and code-behind and Javascript.
Here's the error:
[URL]
Here's my front-code:
[Code]....
Protected Sub fupAjoutLogo_UploadedComplete(ByVal sender As Object, ByVal e As AjaxControlToolkit.AsyncFileUploadEventArgs)
I'm using AsyncFileUpload, when i upload a file all works fine, but when upload finish, i want to upload another file with the same control, but not work, always enter in the uploadError event, i dont know why. ¿What can i do for reset the control?
Before I get started on this venture, does anyone know if there is someway to implement a progress bar with the AsyncFileUpload control?
And does anyone have any good links for how to start using the control? The website's "tutorial" page is about 2 lines long.
Why does it seem so hard to get a progress bar working? I don't want to download any 3rd party software or precompiled ProgressBar controls I just want to make one :(
I'm using the AsyncFileUpload control inside my FormView (that is in a UserControl - .ascx file), and to "simulate" a server-side event I register a javascript script to do a click event of an hidden button (this is a trick discovered in this forum).
The click event is fired after the upload complete but... when the event is finished the AsyncFileUpload ontrol DISAPPEARS from the page and it is showen this instead:
