Hi gurus,
If you need to get to the view created by dialog.show, you can use
code like this:
{on ae:AttachEvent at v:Visual do
{dump {v.get-view}} || Here is where you can access the view
}
A good place for it might be the outermost object in the dialog,
but it could be on almost any object shown in the dialog.
- Mike
I have been trying according to your advise, but I can't.
I'm getting confused.
the following is the code I used for trying.
Please tell me what is wrong to get the view class of Dialog.
Or, after all, is it impossible with Dialog as Friedger said?
------------------------------------------------------------------
||
||the first class I had expected to run with no problem
||(but it doesn't run with Dialog's view)
||
{define-class public AAA
field private v:#View
|| need a View class
|| expects to get the View class from Dialog with {Dialog.get-view}
||
{constructor public {default v:#View}
set self.v = v
}
{method public {show}
{self.v.show}
}
}
||
||the second class that I tried according to Mike's advise.
||
{define-class public BBB
field private v:#View
{constructor public {default v:#Visual}
{v.add-event-handler
{on ae:AttachEvent at vs:Visual do
set self.v = {vs.get-view}
}
}
}
{method public {show}
{self.v.show}
}
}
{do
let d:Dialog = {Dialog}
let v:VBox = {VBox "I am one."}
{d.add v}
let d2:Dialog = {Dialog}
let v2:VBox = {VBox "I am here."}
{d2.add v2}
let a:AAA = {AAA {d.get-view}}
let b:BBB = {BBB d2}
||the both bellow lines cause NullDereferenceException
{a.show}
{b.show}
}
------------------------------------------------------------------
Regards.
--Takanobu Maekawa
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