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AsyncUpload on UserControl not firing fileuploaded event
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Sabrina Schubert
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Sabrina Schubert asked on 28 May 2010, 09:03 AM
Hi All,

I have a requirement of having a async upload control with binary image control on a user control and this user control will be attached with an aspx file. So the issue here is the "FileUploaded" event is not triggered; when i select the file thereby, i was not able to display the thumbnail in binary image control. As guided in the online demo, i've added the ajax manager & respective javascript; but it throws a java script error.

Can anyone has faced this issue and has a solution? Please share

Cheers,
Sathish. R

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Dimitar Milushev
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answered on 28 May 2010, 01:08 PM
Hi Sabrina,

What is the javascript error that is being thrown?

Kind regards,
Dimitar Milushev
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Sabrina Schubert
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answered on 28 May 2010, 10:01 PM
Hi Dimitar,

I get the following Java Script error:

"null or not an object".

Cheers,
Sathish. R
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Dimitar Milushev
Telerik team
answered on 02 Jun 2010, 02:48 PM
Hello Sabrina,

I wasn't able to reproduce the problem locally. Can you please check the attached test project and let me know if I am missing something about your scenario?

Regards,
Dimitar Milushev
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Willem
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answered on 25 Jul 2011, 04:53 PM
Does this mean that i always need to implement a client side OnClientFileUploaded="fileUploaded" before the server side uploaded event is fired?
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Peter Filipov
Telerik team
answered on 26 Jul 2011, 11:04 AM
Hello Willem,

To implement the following scenario, you need to subscribe to the OnClientFileUploaded client-side event and trigger a postback after an image is uploaded. When a postback occurs the FileUploaded server event is fired for the uploaded file.

All the best,
Peter Filipov
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Sabrina Schubert
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Dimitar Milushev
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Sabrina Schubert
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Willem
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Peter Filipov
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