About IWDFileUpload

[Former Member]

Hello everyone.

Is there any way to simulate an 'onchange' on the type IWDFileUpload? Any event that detects the selection of a file?

I need to avoid the upload of the file that has the selected when submit the form if the user doesn't make a number of things, like sign.

Thank you very much everybody.

Greetings.

[Former Member · Accepted solution]

Hi,

In my opinion you are approaching the problem from the wrong end. You should ideally apply validations on the UI so that when the user doesn't sign for example, then the form submission will be halted for error processing.

InputFields, TextEdits, Checkboxes all have a property "state" which can be set to "required" to trigger validations. Also look at validating actions.

Regards,

Satyajit