We use the upload control in a form consisting out multiple steps.

Users can go to previous steps.

 

How can we make the upload control aware of  previously uploaded files?

 

So even when a user sees the control a second or third time, he can't upload more files then allowed.

 

Nivell,

 

Please check the following examples:

 

7. Persist Uploaded File through Postback
A sample demonstrates how to persist the selected files during page postbacks. Ajax Uploader can hold an object temporarily and you can save it anytime you want.

 

11. Ajax based user profile
User profile is the primary part of a community application. Ever wanted to allow users update the images of their profiles using AJAX without reloading the page? Check it now!

 

The source code of thease examples can be found in the download package.

Hi,

 

Please also check the UploadAttachments control.

 

It will keep the states into the Items collection automatically.

 

Regards,

Terry

This worked, I was using the UploadAttachments control already, but used the MoveTo object. This off course removed the files from the cotrol.

 

Now I've placed the UploadAttachments control inside an update panel. This works except one thing. The files are uploaded and i get the little green 'v', but the list doesn't shift to the list overview where one can delete files with the remove button.

 

What could be the problem?

 

 

Hi,

 

I think the problem is getting error while the MS-AJAX postback.

 

do you get javascript error ?

 

Regards,
Terry

 

No javascript errors reported.

Hi,

 

So can you post the code ?

 

Regards,

Terry