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How to check a Control has controls?
Message
De
03/12/2015 18:20:45
 
 
À
03/12/2015 17:27:21
Information générale
Forum:
Visual FoxPro
Catégorie:
Classes - VCX
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 10
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Divers
Thread ID:
01628447
Message ID:
01628451
Vues:
64
>How to check an object in my container, which containes 3 objects, has controls?
>
>I have a container with 3 objects,
>objects(1). has the usual number of objects
>objects(2) and 3 are blank
>
>MyObject.ControlCount returns 3
>myObject.Controls(1).baseclass returns "Container"
>myObject.Controls(2).baseclass errors
>
>and although indeed debugger shows value (Object) for myObject.Controls(2) and 3,
>debugger also shows myObject.Controls.+Controls(1) and no + sign for Control(2) and Controls(3) so apparently empty. How to check in code for this situation?
>
>I have a recursive setallprops function which errors on Controls(2) = empty control

myObject.Controls(2).ControlCount = 0
Regards. Al

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