[Gambas-user] Arrays of controls..

[Matti]

First, put the buttons in a group that can catch events:
       ButtonArray[X] = NEW Button(ME) as "Buttons"

Then, give every button an individual Tag:
        .height = 20
	.Tag = X

And the event to see which one is clicked:
Public Sub Buttons_Click()	' reacts to all the buttons
  Dim i As Integer

  i = Last.Tag	'reads the Tag, so you see which one it was
  Print i

  Select Case
  .....
  End Select
End



Am 11.02.2011 17:00, schrieb Stephen Bungay:
>    Given the following code (Gambas 2.22)
> 
> PUBLIC SUB Form_Open()
>    DIM X AS Integer
>    DIM ButtonArray[10] AS Object
> 
>    FOR X = 0 TO 9
>        ButtonArray[X] = NEW Button(ME)
>        WITH ButtonArray[X]
>             .X = 90 + (20 * x)
>             .Y = 100
>             .Width = 20
>             .height = 20
>        END WITH
>    NEXT
> 
> END
> 
> 
>    How then would one trap the events being raised by a click on one of 
> the buttons in ButtonArray[]?
> 
>    I'm assuming (a bad thing... I know) that the array 'ButtonArray' 
> persists after Form_Open completes and until the form is closed.
> 
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