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Disable "Next>" button for serial number

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Posted 10 May 2007 - 17:14


We're trying to disable the "Next>" button on the customer information window until a valid number is typed, the serial number is checked by our dll.

Does anyone know how we can do that?

Thanks in advance!

Stefan Krueger

Stefan Krueger


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Posted 16 May 2007 - 22:06

An edit field doesn't send any messages that you could use to verify the serial number as the user types and to disable the Next button. Instead, verify the number when he clicks Next and display an error message is the number is invalid.