Dialog - how to stop user clicking Next if invalid serial no

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get101
Posts: 48
Joined: Wed May 16, 2007 1:58 am

Dialog - how to stop user clicking Next if invalid serial no

Postby get101 » Wed Jun 20, 2007 2:58 am

In a dialog form, I added a new edit control for the user to enter a serial number.

The Next button should only be able to be clicked when a valid serial number is entered.

So I created these rules:

IF (edtSerial.Text = "BB9132") THEN Next.Enabled := True
IF (edtSerial.Text = "TT7345") THEN Next.Enabled := True
etc (20 lines in all)

The Enabled property of the Next button was set to False.

When I ran the Test dialog the Enabled button never turned to Enabled.

Am I doing this correctly?

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