Simple Scoping Question

Eric Chatonet eric.chatonet at sosmartsoftware.com
Wed Apr 20 12:46:40 EDT 2005


Hi Dave,

No.
But a statement setting the defaultStack property yes.
Best,

Le 20 avr. 05, à 18:41, David Burgun a écrit :

> Hi,
>
> That's how I thought it would work. I am getting very strange results
> from code that does this tho. Could the Current Stack be being lost
> as a result of calling "Answer" or put xxx into msg box?
>
> Thanks
> Dave
>
>
>> Hi Dave,
>>
>> In any script of stack A, if you call a function placed in the
>> script of stack B, *this* will refer to stack A since your script
>> has been initiated in stack A.
>> Function or handler places do not matter.
>> The only important point is: from where do I began :-)
>>
>> Le 20 avr. 05, à 17:33, David Burgun a écrit :
>>
>>>> Hi Dave,
>>>>
>>>>> e.g. if Stack A
>>>>>
>>>>> does a start using start using stack "GlobalStack"
>>>>>
>>>>> and thean Stack A calls a Function in "GlobalStack" that refers
>>>>> to "this stack" does that refer to "Stack A" or "GlobalStack" ?
>>>>>
>>>>> Does this work the same way if the Stacks in question are both
>>>>> main stacks and does it work the same way in a Standalone
>>>>> Application?
>>>>
>>>> "This" always refers to "the currently selected", whether
>>>> referencing stacks, cards, groups, or individual controls.
>>>> Substitute
>>>> 'stack "GlobalStack"' for "this stack" in GlobalStack's stack 
>>>> script.
>>>>
>>>> Rob Cozens, Staff Conservator
>>>> Mendonoma Marine Life Conservancy
>>>
>>> Hi,
>>>
>>> I am confused, in the case where "StackA" calls a Function in
>>> "GlobalStack", when in that function should "this stack" return
>>> "StackA" or "GlobalStack" ?
>>>
>>> I want it to return "StackA" so that the functions are general.

Amicalement,

Eric Chatonet.
----------------------------------------------------------------
So Smart Software

For institutions, companies and associations
Built-to-order applications: management, multimedia, internet, etc.
Windows, Mac OS and Linux... With the French touch
----------------------------------------------------------------
Web site		http://www.sosmartsoftware.com/
Email		eric.chatonet at sosmartsoftware.com/
Phone		33 (0)1 43 31 77 62
Mobile		33 (0)6 20 74 50 86
----------------------------------------------------------------



More information about the use-livecode mailing list