How To Return An Array From A Function ? And Handle The Result After ?

Jan 29, 2008

Hi there !

I display some buttons on my Form. I should do an SQL request to know how many and what the button should display. It works fine with a RecordSet.
Now I want to move the code that do the stuff to a function. I read that I can't return a pointer to a RecordSet and I should used a variant with a getrows.

So I try this :

*here is my function

Function get_nom_operation(ByVal cnn As ADODB.connection) As Variant
Dim requetteSQL As String
Dim rst As New ADODB.Recordset

requetteSQL = "SELECT libelle " _
& "FROM operation;" _


rst.Open requetteSQL, cnn


get_nom_operation = rst.GetRows

End Function

* and here is the code that call the function

Dim res As Variant

Set res = get_nom_operation(conn)
Dim i As Integer
'i = 1

For i = LBound(res) To UBound(res)

Set Obj = Me.Controls.Add("forms.CommandButton.1")
With Obj
.Name = "monButton" & i
.Object.Caption = res(0,i)
.Left = 14
.Top = 25 * i
.Width = 60
.Height = 20
End With

'ajout de l'objet dans la classe
Set Ge = New gere_event
Set Ge.CButton = Obj
Collect.Add Ge
i = i + 1


Next

But it doesn' work, and I don't know why...

The error doesn't show where the code is stoped, but only show the call to display this form.

someone could show me some way to find the solution please ?

Thanks a lot.

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