Best practices to name conflicts/validation

[davenovo]

If the user has selected to upload multiple files, what is the correct way to do validation?

i.e. lets say I dont want them to upload files where Length(filename).IsOdd? Do I check this in the OnBeforeSubmit? If the validation fails, how is the best way to either cancel the entire upload, or only cancel that file?

[Alexander Bulei]

Hi davenovo,

i.e. lets say I dont want them to upload files where Length(filename).IsOdd? Do I check this in the OnBeforeSubmit? If the validation fails, how is the best way to either cancel the entire upload, or only cancel that file?

Yes, you must validate the files on that event.

Best Regards.

[davenovo]

The BeforeSubmitEx you sent is perfect for that!