Shuffling Text of Button - vb.net

Question

How can I implement shuffling of text on my button, i.e. text = chr(n+48) to shuffle text on each button.
Dim n As Integer = 0
For i As Integer = 0 To 10
' Initialize one variable
btnArray(i) = New Button
Next i
While n < 10
With btnArray(n)
.Tag = n + 1 ' Tag of button
.Width = 40 ' Width of button
.Height = 40
.Text = Chr(n + 48)
FlowLayoutPanel1.Controls.Add(btnArray(n))
AddHandler .Click, AddressOf Me.GenericClickHandler
n = n + 1
End With
End While

Answer 1

I don't know if there is a reason why you are doing that to two steps.
Try something like this:
Private btnArray As New List(Of Button)
For i As Integer = 0 To 10
Dim btn As New Button
With btn
.Tag = i ' Tag of button
.Width = 40 ' Width of button
.Height = 40
.Text = Chr(i + 48)
End With
btnArray.Insert(i, btn)
'FlowLayoutPanel1.Controls.Add(btnArray(i)) 'It works also
FlowLayoutPanel1.Controls.Add(btn)
AddHandler .Click, AddressOf Me.GenericClickHandler
Next i
Based on your comments:
Private btnArray As New List(Of Button)
Private btnShuffleArray As New List(Of Button)
Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
For i As Integer = 0 To 10
' Initialize one variable
Dim btn As New Button
With btn
.Tag = i ' Tag of button
.Width = 40 ' Width of button
.Height = 40
.Text = Chr(i + 48)
btnArray.Insert(i, btn)
' FlowLayoutPanel1.Controls.Add(btnArray(i))
'AddHandler .Click, AddressOf Me.GenericClickHandler
End With
Next i
'Randomize the list
Dim rand As New Random
Dim index As Integer
While btnArray.Count > 0
index = rand.Next(0, btnArray.Count)
btnShuffleArray.Add(btnArray(index))
btnArray.RemoveAt(index)
End While
For i = 0 To 10
FlowLayoutPanel1.Controls.Add(btnShuffleArray(i))
Next
End Sub