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how to check whether the input fields are empty or not?

Hi all,

I have got a requirement in which i have two input fields say x1 and x2 , here i need to make sure that both the input fields are not empty and secondly, they are same ....

Wat's the appropriate code to be written in the implementation part ?

And the other problem that i'm facing is that - i have got 2 views, when i am clicking on a button on view 1, a dump message is getting displayed, i have checked in for all the possible chances for error like 1) action 2) link of action to button 3) fire button statement in action implementation part, but the error is clueless....

thanks in advance ....

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