Re: [Gambas-user] Class array - Null Object

[<na...@no...>]

For TheCounter = 0 To 100   
   TheArray[TheCounter] = New Class1  <--- you need to create a new object at each element
   TheArray[TheCounter].I = TheCounter            <---- Your error because no object at
the element exists.  You only created the array.


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---------- Original Message -----------
From: Phan Damily via Gambas-user <gam...@li...>
To: "gam...@li..." <gam...@li...>
Cc: Phan Damily <pha...@ya...>
Sent: Mon, 29 Jan 2018 04:53:41 +0000 (UTC)
Subject: [Gambas-user] Class array - Null Object

> Hello everyone. I'm new to Gambas and new to the mailing list. I'm using v3.10.0 
> on Linux.I programmed extensively with VB6 back in the day. So Gambas is pretty 
> straight-forward and I'm excited about switching over from Xamarin's C#.
> 
> But I've ran into a situation with Gambas I can't resolve. I've been testing 
> code ideas, trying to create a working one-dimensional class array. But keep 
> getting "Null object" errors when trying to assign values to fields. ' Class1.class
>     Public I As Integer
>     Public S As String
> ' FMain.class    Public TheArray As New Class1[]
> 
> Public Sub cmdTest_Click()
>     Dim TheCounter As Integer
>     TheArray = New Class1[]
>     TheArray.Resize(100)    For TheCounter = 0 To 100   
>         TheArray[TheCounter].I = TheCounter            <---- 
> Null object in FMain         TheArray[TheCounter].S = CStr(TheCounter)   
>   Next     For TheCounter = 0 To 100         Print 
> TheArray[TheCounter].I, TheArray[TheCounter].S     NextEnd
> 
> I'm sure the solution is pretty simple. But I haven't been able to find an 
> answer or a working code example for this particular situation. Thanks for reading.
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------- End of Original Message -------