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Determine control name that calls custom HttpHandler?

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AsyncUpload
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Ric
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Ric asked on 31 Oct 2013, 07:15 PM
I have two asyncupload controls on one page, each calls the same custom "FileHandler" which uploads the file to a database. How can I determine the ID of the asyncupload control that calls the handler from within the handler process code?

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Peter Filipov
Telerik team
answered on 01 Nov 2013, 09:12 AM
Hi Ric,

You could handle the OnClientFileUploading event and attach query string parameters to the request. Please review the following help article how it should be implemented.

Regards,
Peter Filipov
Telerik
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Peter Filipov
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