uploading multiple files

[Andy Fish]

Hi,

I have an asp.net form with multiple <input type=file> elements on it.

when the form is posted, I get an array of files, but how do can I figure
out which one in the array relates to which input box on the screen?

do I have to assume that Request.Files[0] always coresponds to the first
<input type=file> element?

TIA

Andy

 

[Bruce Barker]

look at the keys collection


-- bruce (sqlwork.com)

 

[Andy Fish]

hmm, that seems to be set to the control ID for simple controls, but when
they are in a datagrid, it's almost impossible to relate that back to the
datagrid items without parsing the name and making assumptions about the way
it names the sub-controls.

I think I will assume they are in the same order.

look at the keys collection


-- bruce (sqlwork.com)

Hi,

I have an asp.net form with multiple <input type=file> elements on it.

when the form is posted, I get an array of files, but how do can I figure
out which one in the array relates to which input box on the screen?

do I have to assume that Request.Files[0] always coresponds to the first
<input type=file> element?

TIA

Andy

 

[Andy Fish]

ah, here we go:

from http://www.w3.org/TR/REC-html40/interact/forms.html


multipart/form-data
....
The parts are sent to the processing agent in the same order the
corresponding controls appear in the document stream

I think this means I can rely on the files collection being in the same
order as the input controls apear in the html