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Hi all

Please can anyone help me.
I am trying to upload a file but the prosessing bar shows till 50% and
suddently shows 100% . This file first checks the schema . schema bit is working fine but when i am uploding it fails. and gives me the error
" Uploading a file fails, file rolls back".
I am using Ajax RadUploader to upload a file.

and when i am debugging the code i got
ex {"Collection was modified; enumeration operation may not execute."} System.Exception {System.InvalidOperationException}

Posted 26-Jun-13 1:37am
Edited 26-Jun-13 2:38am

1 solution

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Solution 1

Its difficult to diagnose your problem, I would suggest to go through below links. its much easier to implement & they have given explanation. Hope this helps.

ASP.NET File Upload with Progress Bar[^][^]

Upload file in[^]

uploading-file-with-progress-bar[^] File upload Progress Bar[^]
S Agnihotri3 26-Jun-13 7:25am
Thank You

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