How to "talk" with Form from class 1

[Fudo]

Is its possible to talk with objects from class to form.
I am making program with "DLLs". Thanks

 

[Quros]

You should be able to manipulate objects on a form from within a class by prefixing the object name with the form name. I have done this many times before. If you use the auto complete stuff, all the objects available should be in that list.

 

[Fudo]

Important information to my question:
I am talking about "EXE-Form" not Form in class.
Thanks

 

[sunaj]

Quros is still right. You can also pass the form as a parameter.

Code this inside your class:
-----------------------------------------------------
Public sub ChangeFormCaption (TheForm as form)
TheForm.Caption = "Hello."
end sub
-----------------------------------------------------

And use it like this in your exe:
----------------------------------------------------
Mydll.ChangeFormCaption Me
----------------------------------------------------



Sunaj
'The gap between theory and practice is not as wide in theory as it is in practice'

 

[Fudo]

It does not work with "EXE-Form" :-((((
(with dll-Form works).

 

[sunaj]

Hmmm then you have to explain what you mean by 'EXE-form' - I've just tested a dll that plot a world map on a form in a vb project (.vbp or .exe).
The class looks like this:
-------------------------------------------------
Public Property Let PlotOnForm(TheForm)
Set PlotOn = TheForm
End Property
-------------------------------------------------

-and it works fine.

Sunaj
'The gap between theory and practice is not as wide in theory as it is in practice'

 

[Fudo]

first thank you for your support
My project looks like this:
1) I have a projectGroup names FundResearch.vbg , this contain 2 projects
1.1 Fundus.vbp (with forms) and
1.2 FundVolumen.vbp (with class -> dll)
So, I would like to change settings from forms in fundus.vbp
Tanks

 

[sunaj]

Hi,

Yes that is exactly like mine project.

Code like this in your class (FundVolumen)
-------------------------------------------------
Dim OpForm as form

Public Property Let ChangeOnForm(TheForm)
Set OpForm = TheForm
End Property

public sub ChangeCaption(Caption as string)
Set OpForm.Caption = Caption
end sub
-------------------------------------------------

And then in your vb project (Fundus):
--------------------------------------------------
Dim Test as new FundVolumen

FundVolumen.ChangeOnForm = Me 'Me is synonym for the current form
Fundvolumen.ChangeCaption("Er du dansk?&quot
--------------------------------------------------


Sunaj
'The gap between theory and practice is not as wide in theory as it is in practice'

 

[Fudo]

Thank you sunaj
its works
I would kiss you if you were here
greetings form CH

 

[sunaj]

You could give me a star instead....
Sunaj
'The gap between theory and practice is not as wide in theory as it is in practice'