[RESOLVED] Picture Box control Array

Im currently creating an app that load a bunch of picture boxes with a control array along with label control array inside each picture box. this scrolls up the screen with assignments for employees. the problem is when a task is closed the closed picture box sticks around. what i need is a way to unload or destroy all currently load control arrays so i can reload them.

im currently using the following.

Code:

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Load Picture1(i)

Load Label1(n)
Set Label1(n).Container = Picture1(i)

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Code:

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For I = Label1.Ubound to 1 Step -1
  Unload Label1(I)
Next
For I = Picture1.Ubound to 1 Step -1
  Unload Picture1(I)
Next

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Edited: The order is important. You can't unload the picturebox (or any container) until its contained controls are either first unloaded or set to a different container.

In addition you cannot unload controls that were create at design time.
For example: if Label1(0) and Label1(1) were both created at design time then if you run code below you will get error "Cannot unload controls created at design time":

Code:

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Private Sub Command1_Click()
Dim i As Integer

'''On Error Resume Next

    For i = 1 To Label1.UBound
        Unload Label1(i)
    Next i

End Sub

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To avoid that you'd at least need to add "On Error Resume Next" before the loop (line was commented for demonstration).

To make it sort-of-bulletproof you can write all of the design time ubounds into variables when form loads and use those variables when loading/unloading controls:

Code:

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Option Explicit

Private Type RunTimeLBound
    RunTimeLBound_Label As Integer
    RunTimeLBound_Picture As Integer
End Type

Dim myLBounds As RunTimeLBound

Private Sub Form_Load()
Dim i As Integer

    myLBounds.RunTimeLBound_Label = Label1.UBound + 1
    myLBounds.RunTimeLBound_Picture = Picture1.UBound + 1
   
    Load Picture1(myLBounds.RunTimeLBound_Picture)
   
    For i = myLBounds.RunTimeLBound_Label To 10
        Load Label1(i)
    Next i

End Sub

Private Sub Form_Unload()
Dim i As Integer

    For i = myLBounds.RunTimeLBound_Label To Label1.UBound
        Unload Label1(i)
    Next i
   
    For i = myLBounds.RunTimeLBound_Picture To Picture1.UBound
        Unload Picture1(i)
    Next i

End Sub

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thank to both of you. I stopped this projecty about a month ago cause i could get this working right but now with your help it works great now.

the following code is what i used:

Code:

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For i = 1 To Label1.UBound
        Unload Label1(i)
    Next i
    i = 0
For i = 1 To Picture1.UBound
        Unload Picture1(i)
    Next i

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