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Former Member
Apr 08, 2008 at 08:38 PM

How to capture the user change in an input field on a selection screen?

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I am coding a selection screen in which there are two input fields. The first field takes a Unix directory from the user input. Based on the input value, the second field will be populated with a the name of a file under the corresponding directory.

My question is how I can make the program capture the user input without having to make the user press ENTER after they enter the value in the first field?

Any help will be greatly appreciated.