4 replies to this topic

[vPanchumarthi]

Hi,

I have created a BasicMsi project. In the dialog view(CustomerInformation dialog), end user is giving Username and Company name and installation goes on successfull while clicking next option. But even after giving Empty values to Username and Company name, installation goes on successfull. .

I want to restrict the installation of taking NULL values. I mean to say username and company name in customer information dialog should not accept empty values.. I was bit confused of what condition needs to give for the control NEXT in behaviour view ....
Please find the attached snapshot of it...

Can anybody provide solution for this

Attached Images

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Edited by vPanchumarthi, 18 May 2009 - 12:38.

[Stefan Krueger]

To test if a string is empty you can simply use the property name as a condition:
USERNAME
If the string is empty, this will evaluate to false, for a non-empty string it will be true. Alternatibely you could use
USERNAME <> ""

[vPanchumarthi]

Thank you stefan

It worked for me with the following validation :

Action Condition:
Disable USERNAME = "" OR COMPANYNAME = ""
Enable USERNAME <> "" AND COMPANYNAME <> ""

[Stefan Krueger]

Note that nable and Disable are updated when the the edit field loses focus, not when you type.

[vPanchumarthi]

Thank you stefan