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File upload....How to find the user entered any file or not

Hi Team,

I am working on with file upload UI.

Some times without clicking on browse button, I mean without entering any file they are cliking on upload button, which is giving the exception.

I know there is no action for UI element, Then how to resolve this?

I just control the user, not to press the upload button without entering any file name there?

How to resolve this?



Former Member

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