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Former Member
Jul 06, 2005 at 02:23 PM

Checking data BEFORE navigation...

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Hi all,

In my application, there is a form that must be filled by user.

Unfortunately, some users make mistakes 😉

Here I have troubleshoot:

Using standard navigation of web dynpro, a message comes from somewhere (most lilkely from dictionary ?) saying Length of String has to be smaller than MaxEternalLength 60.

This is OK for me, except that this message cancels navigation, as this is an error message.

Since that, users can't change anything else in the form, and sometimes they go into deadlock because of this...

Is there any ways to avoid this ?

Should I use method wdDoBeforeNavigation to check data by myself and make appropriate changes before data are checked by dictionary ?

Thanks for any help