[Gambas-user] how to detect if a class has a .text property?

[PICCORO McKAY Lenz]

but i already have a object parsed from another .. its nonsense if i
cannot applied to a control or autodetect a control!

or well how to detect if a already passed control from another calss
to a module that checks if a text are empty?  on their respoective
Text symbol if there any ?
Lenz McKAY Gerardo (PICCORO)
http://qgqlochekone.blogspot.com


2018-07-06 15:46 GMT-04:00 Jussi Lahtinen <jussi.lahtinen at gmail.com>:
> You haven't declared the "cl" as class, as Vuott advice you to do,
>
>
> Jussi
>
> On Fri, Jul 6, 2018 at 10:40 PM, PICCORO McKAY Lenz <mckaygerhard at gmail.com>
> wrote:
>>
>> dont work, said: Unkown symbol "symbols"
>>
>> it's a control! i must detect first if the object its a control! how to
>> do?
>>
>>
>> Lenz McKAY Gerardo (PICCORO)
>> http://qgqlochekone.blogspot.com
>>
>>
>> 2018-06-27 19:09 GMT-04:00  <vuott at tiscali.it>:
>> > Why do not you try them ?  :-)
>> >
>> > Il 27.06.2018 21:24 PICCORO McKAY Lenz ha scritto:
>> >
>> > 2018-06-27 14:51 GMT-04:00 <vuott at tiscali.it>:
>> >>
>> >>   cl = Class.Load("Button")
>> >
>> > umm i assumed that cl it's equal to my already passed object a argument
>> > right?
>> >
>> >
>> >>
>> >>
>> >>   For Each s In cl.Symbols
>> >>     Print s
>> >>   Next
>> >
>> > so then one of thos will print "Text" i guess?
>> >
>> >
>> >>
>> >> + + + + + + + + +
>> >> vuott
>> >>
>> >> Il 27.06.2018 19:25 PICCORO McKAY Lenz ha scritto:
>> >>
>> >> in the following code i want to detect independent of the type if the
>> >> ref
>> >> obj has a input text field and are empty..
>> >>
>> >> how can i do that?
>> >>
>> >> Public Function required(objinput As Variant) As Variant
>> >>
>> >>     If TypeOf(objinput) = gb.String Then
>> >>         If Comp(objinput, "", gb.IgnoreCase) = 0 Then
>> >>             Return "is empty"
>> >>         Endif
>> >>     Endif
>> >>
>> >>     If TypeOf(objinput) = gb.Class Then
>> >>         If Comp(objinput.Text, "", gb.IgnoreCase) = 0 Then '
>> >> Return "is empty"
>> >>         Endif
>> >>     Endif
>> >>
>> >>     Return "is not empty? could not detect any input text"
>> >> end
>> >>
>> >>
>> >> Lenz McKAY Gerardo (PICCORO)
>> >> http://qgqlochekone.blogspot.com
>> >>
>> >>
>> >>
>> >>
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>> >
>> >
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