random unique images

Hello everyone,
I am looking for help.... I would like to generate automaticly 15 random and unique Pictures for Image...
so far I have this code, It can eveń overwrite some Images but not the one which was correct before the wrong one... I feel i Need Little push up...

Code:

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Private Sub CommandButton1_Click()
Dim x As Integer
Dim counter As Integer
Dim priznak(1 To 15) As Integer
counter = 1
Randomize
x = Int(15 * Rnd) + 1
For i = 1 To 15
    If i = 1 Then
        Me("Image" & i).Picture = LoadPicture("V:\CGC_DATA\Images\picture" & x & ".jpg")
        Me("Image" & i).Tag = x
        priznak(i) = x
    ElseIf i > 1 Then
        Me("Image" & i).Picture = LoadPicture("V:\CGC_DATA\Images\picture" & x & ".jpg")
        Me("Image" & i).Tag = x
        priznak(i) = x
        For j = 1 To i - 1
        If priznak(j) = priznak(i) Then
            MsgBox "Already exist"
        End If
            Do While priznak(j) = priznak(i)
            x = Int(15 * Rnd) + 1
            Me("Image" & i).Picture = LoadPicture("V:\CGC_DATA\Images\picture" & x & ".jpg")
            Me("Image" & i).Tag = x
            priznak(i) = x
            Loop
        Next
    End If
    x = Int(15 * Rnd) + 1
Next
End Sub

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everyones help would be welcome

series of 15 random unique numbers

Code:

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sub M_snb()
  [A1:A15]="=rand()"
  sn=[index(rank(A1:A15,A1:A15),)]
end sub

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I don't know what

Quote:

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correct before the wrong one

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means.

Maybe:

Code:

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Sub test_RndIntPick() 
  Dim a() As Variant, i As Integer
 
  a() = RndIntPick(1, 15, 15)
  'MsgBox Join(a(), vbLf)
  For i = 1 To UBound(a)
    Me("Image" & i).Picture = LoadPicture("V:\CGC_DATA\Images\picture" & a(i) & ".jpg")
    'MsgBox a(i)
  Next i
End Sub

Function RndIntPick(first As Long, last As Long, _
  noPick As Long, Optional bSort As Boolean = False) As Variant
  Dim i As Long, R As Long, temp As Long, k As Long
  ReDim iArr(first To last) As Variant
  Dim a() As Variant
 
  For i = first To last
    iArr(i) = i
  Next i
 
  Randomize
  For i = 1 To noPick
      R = Int(Rnd() * (last - first + 1 - (i - 1))) + (first + (i - 1))
      temp = iArr(R)
      iArr(R) = iArr(first + i - 1)
      iArr(first + i - 1) = temp
  Next i
 
  ReDim Preserve iArr(first To first + noPick - 1)
  ReDim a(1 To noPick)
  For R = 1 To noPick
    a(R) = iArr(LBound(iArr) + R - 1)
  Next R
 
  If bSort = True Then
    RndIntPick = ArrayListSort(a())
    Else
    RndIntPick = a()
  End If
End Function

Function ArrayListSort(sn As Variant, Optional bAscending As Boolean = True)
  With CreateObject("System.Collections.ArrayList")
    Dim cl As Variant
    For Each cl In sn
        .Add cl
    Next
   
    .Sort 'Sort ascendending
    If bAscending = False Then .Reverse 'Sort and then Reverse to sort descending
    ArrayListSort = .toarray()
  End With
End Function

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Sorry for late answer....
Snb I think i have made bad description of my Problem, I have 15 Pictures and I want to merge this 15 Pictures to 15 Images randomly and each Picture should be shown only once...( at future it would be Memory game with 15 pairs of Cards, and I will find this pairs...) so your solution is exactly what I described before, but I wanted something different anyway thank you for your Response....

Kenneth I have found my own solution by adding one for each Loop, if you are interested there is solution, which I hope is one of the correct Solutions ...

Code:

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Dim x As Integer
Dim counter As Integer
Dim priznak(1 To 15) As Integer
counter = 1
Randomize
x = Int(15 * Rnd) + 1
For i = 1 To 15
    If i = 1 Then
        Me("Image" & i).Picture = LoadPicture("V:\CGC_DATA\Images\picture" & x & ".jpg")    'add first random picture to first image
        Me("Image" & i).Tag = x
        priznak(i) = x
    ElseIf i > 1 Then
        Me("Image" & i).Picture = LoadPicture("V:\CGC_DATA\Images\picture" & x & ".jpg")    'add random picture to next images
        Me("Image" & i).Tag = x
        priznak(i) = x
        For Each cell In priznak
        For j = 1 To i - 1
            Do While priznak(j) = priznak(i)
                x = Int(15 * Rnd) + 1
                Me("Image" & i).Picture = LoadPicture("V:\CGC_DATA\Images\picture" & x & ".jpg")
                Me("Image" & i).Tag = x
                priznak(i) = x
            Loop
        Next
        Next
    End If
    x = Int(15 * Rnd) + 1
Next

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Just use:

Code:

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Sub M_snb()
  [A1:A15]="=rand()"
  sn=[index(rank(A1:A15,A1:A15),)]

  for j=1 to 15
    Me("Image" & j).Picture = LoadPicture("V:\CGC_DATA\Images\picture" & sn(j,1) & ".jpg")
  next
End Sub

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