Fileupload AJAX

Reviewed: FileUpload AJAX v1.2 (jun 26, 2009)

ebspain — Fri, 26 Jun 2009 11:53:47 GMT

Rated 5 Stars (out of 5) - GREAT JOB!!! ¡Has hecho un gran trabajo! Gracias por tu esfuerzo. Thank you

New Post: Fileuploader Ajax

Carolzinha — Mon, 22 Jun 2009 19:59:18 GMT

Estou usando o componente FileuploaderAjax para fazer uploads de arquivos e salvar no banco de dados.
Para adicionar esta funcionando.
O componente vem com um link para remover... como eu pego esse evento?! Pois uso uma tabela temporaria, ae qdo add
ele grava e mostra na tela, qdo clico no botao remover exclui da tela, mas quero que exclua do banco tbm.. mas nao estou conseguindo...

Na pagina.aspx:

cc2:FileUploaderAJAX ID="fileuAnexo" runat="server"

Directory_CreateIfNotExists="True" File_RenameIfAlreadyExists="True"

MaxFiles="1" showDeletedFilesOnPostBack="True" text_Add="[Anexar Arquivo]"

text_Delete="Removendo . . ." text_Uploading="Anexando . . ."

text_X="[Remover]"/>

e na pagina.aspx.cs

Tento pegar o click do remover pelo .IsDeleting, mas ele nao funciona..

if(fileuAnexo.IsDeleting)

{

this.DeleteArquivo();

}

Desde ja agradeço!

Att.Carol

Reviewed: FileUpload AJAX v1.2 (Jun 08, 2009)

themaster84 — Tue, 09 Jun 2009 01:41:47 GMT

Rated 5 Stars (out of 5) - Great Control ... Thanks for the effort

New Post: How I can upload files in a physical path

Carlegolas — Wed, 03 Jun 2009 21:55:16 GMT

Hi everybody, I start to use this cool app, but I have a problem, I want to save a image in a physical path, for example in D:\ImagesPeths, how I can do this?

Takes for everything.

New Post: Double postback

mieliespoor — Fri, 22 May 2009 08:24:07 GMT

I am sitting with a problem where I get a double postback when I have the FileUpload control on my page? The control is placed within a update panel.

Any ideas or help would really do!

Thanks,

Marais

New Post: How to read querystring

bodar77 — Thu, 21 May 2009 12:02:59 GMT

use the javascript writing functionality to add the querystring to a global variable for use inside the I frame

http://en.fileuploadajax.subgurim.net/ejemplos/customJavascript2.aspx

New Post: whenever you upload a file nothing else is updated.

massimo1365 — Wed, 20 May 2009 17:44:28 GMT

I've been able to use this control inside of an UpdatePanel, but whenever you upload a file nothing else is updated.
For example, I have a label that is supposed to read "File successfully uploaded!" but the text never makes it to the browser.

New Post: textbox1.text="string" ; // doesnt work in managePost() procedure

massimo1365 — Wed, 20 May 2009 17:29:57 GMT

i use this code in my project but the following code doesnot work

plz help me

protected void Page_Load(object sender, EventArgs e)

{

if (!this.Page.IsPostBack)

if (FileUploaderAJAX1.IsPosting)

this.managePost();

}

private void managePost()

{

string FileName="myfile.gif";

FileUploaderAJAX1.SaveAs("~/UploadedFiles/", FileName);

TextBox1.text = "this string doesnt send in my textbox"; //the string doesnot send to textbox

}

New Post: Doesn't hide the uploader

Phoenix_uy — Fri, 15 May 2009 12:31:17 GMT

Hello, I'm using this File Upload, and it's great!!, but i have a few questions... i am using this control in my aspx page, and it's used to upload only one image of a product to show in the page and save the path to the database... but of course if the image that the user uploads doesn't like to him.. then he can remove it with the delete function of the control.

But my question is that when i click on "Delete" link of the uploaded image, i have to click again in the "x" link to hide, and then again in the "Add" link to show the Upload file controls... i would like to know how to prevent this and show the upload control right after i click on "Delete" link.. to avoid this two middle steps.

I hope you can help me.

Thanks!!

New Post: creating IsPosting eventhandler

jaouadimf — Wed, 06 May 2009 15:48:24 GMT

Hi everybody,

I wonder if it is possible to make changes on the ajax fileupload library by creating an eventhqndler IsPosting instead of a boolean property.
just now the solution to managing the HttpPostedFileAJAX is :

protected void Page_Load(object sender, EventArgs e)
{
if (FileUploaderAJAX1.IsPosting)
   this.managePost();
}

private void managePost()
{
HttpPostedFileAJAX pf = FileUploaderAJAX1.PostedFile;

if ((pf.Type == HttpPostedFileAJAX.fileType.image) && pf.ContentLength <= 5 * 1024)
   FileUploaderAJAX1.SaveAs("~/temp", pf.FileName);
}

i want that it would be like this :

protected void Page_Load(object sender, EventArgs e)
{
   FileUploaderAJAX1.Posting+=new EventHandler(FileUploaderAJAX_Posting);
}

protected void FileUploaderAJAX_Posting(object sender, EventArgs e)
{
HttpPostedFileAJAX pf = FileUploaderAJAX.PostedFile;
FileUploaderAJAX.SaveAs("/Sessions/", pf.FileName);
}

thank you in advance.

New Post: type or namespace name 'HttpPostedFileAJAX' could not be found (are you missing a using directive or an assembly reference?)

Mani2k — Tue, 05 May 2009 14:09:16 GMT

Please please I got stuck with the error
"System.NullReferenceException: Object reference not set to an instance of an object"

This error giving me on the submit button click when I am trying to check that if the user uploaded the file or not

Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
               If (FileUploaderAJAX1.historial.Count > 0) Then
                               Response.write("Yes the user attached the file")
               End If
End Sub

When I click on the submit button it gives me error
System.NullReferenceException: Object reference not set to an instance of an object. at _DefaultForm.btnSubmit_Click(Object sender, EventArgs e)
why???????????
Please please please help meeeeeeee...
~Mani

Reviewed: FileUpload AJAX v1.2 (May 02, 2009)

habita73 — Sat, 02 May 2009 12:49:10 GMT

Rated 4 Stars (out of 5) - عمل يستحق التقدير .. شكرا لكم على المجهود Appreciation to you .. Thank you for the effort

New Post: type or namespace name 'HttpPostedFileAJAX' could not be found (are you missing a using directive or an assembly reference?)

karthikn — Sat, 25 Apr 2009 07:42:17 GMT

Hi,

I do have the same problem. After including the above mentioned Namespace, I am getting NullReferenceException. It is saying that "Object reference not set for an instance of an Object ". Please help me.

Thanks in Advance,
Karthikeyan

New Post: How to read querystring

ber79 — Tue, 14 Apr 2009 12:47:20 GMT

Hi,
I working on a photo gallery. First I create the gallery then in another screen with id I upload pictures.
but I can not read the id of the gallery which is in the QueryString

someone knows how to do it?
thanks

Reviewed: FileUpload AJAX v1.2 (Apr 01, 2009)

pankaj2009 — Wed, 01 Apr 2009 12:39:49 GMT

Rated 5 Stars (out of 5) - fdsfsdfsdfsdfsdfsdfsd kl;lk;

New Post: no of times Page postback

pankaj2009 — Wed, 01 Apr 2009 12:38:49 GMT

Hi,

I am getting page postback based on number of fileupload controls using in a page. ( Ex: page getting postback 2 times if i use 2 fileupload controls).

How can stop page being postback no of times.

Thanks
Pankaj Yadav

New Post: It does not work inside a DotNetNuke Module...

Wizard13gr — Wed, 11 Mar 2009 08:27:04 GMT

Great support, thanx!!!

New Post: It does not work inside a DotNetNuke Module...

Wizard13gr — Tue, 10 Mar 2009 15:29:16 GMT

Still no answer... Nobody knows anything here....?

Anyway, I used Fiddler to debug the request, and noticed that since FuAC uses the same page in order to post the file, but removes any querystring, DotNetNuke, handles the postback and redirects the user to the home page.

Is there anyway to change this? Can I use another page for postback, or keep the querysting?

New Post: It does not work inside a DotNetNuke Module...

Wizard13gr — Mon, 09 Mar 2009 10:29:44 GMT

Anyone..?

I am still trying to make it work, with no results... :(

New Post: It does not work inside a DotNetNuke Module...

Wizard13gr — Fri, 06 Mar 2009 15:46:32 GMT

I am trying to use FileUpload Ajax control, which by the way works perfect on other pages, inside a DNN 4.8.x module.

After selecting any file, I can see inside the iFrame that it renders the whole page of DNN, and to be exact, the default page.

Am I doing something wrong? The same code works fine anywhere else.