Handling Multiple UserForm Controls With One Event Handler - VBA Excel - excel

Question

I created many buttons dynamically (creating schedule) and want all of them do the same thing during Click event (OnClick property).
Of course, I can create max number of buttons on the form beforehand and set them invisible, and so forth, while adding "call SomeEvent" on their Click event considering that there can be over a thousand buttons. This would be very tedious.
Therefore, simplified:
I created new class btnClass`
Public WithEvents ButtonEvent As MsForms.CommandButton
Private Sub ButtonEvent_Click()
MsgBox "hey"
End Sub
Then, in my UserForm, where I dynamically create buttons I added this (I also have Collection, to remove buttons later), in its simplified form:
Dim btnColl As Collection
Dim Buttons As New btnClass
Set btnColl = New Collection
Set Buttons = New btnClass
For i = 0 To btnCount
Set theButton = Controls.Add("Forms.CommandButton.1", "btn" & i, True)
With theButton
.Height = 17
.Caption = "btn" & i
End With
Set Buttons.ButtonEvent = theButton
btnColl.Add theButton, theButton.Name
Next i
But nothing happens when I click dynamically created buttons. What am I missing?
---UPDATED
---#FaneDuru Provided solution which worked for me
ReDim Buttons(0 To btnCount, 0 To dtDiff)
For labelcounter = 0 To dtDiff 'add date labels
Set theLabel = Controls.Add("Forms.Label.1", "lblDay" & labelcounter, True)
With theLabel
.Caption = VBA.Format(DateAdd("d", labelcounter, bDate), "d-mm-yy")
.Left = 15 + 44 * labelcounter
.BackColor = vbBlack
.Font.Bold = True
.ForeColor = vbWhite
.Height = 13
.Width = 40
.Top = 85
End With
For i = 0 To btnCount 'add time buttons
pTime = DateAdd("n", i * dur, begTime)
Set theButton = Controls.Add("Forms.CommandButton.1", "btn" & CDate(theLabel.Caption & " " & TimeValue(pTime)), True)
With theButton
.Height = 17
.Caption = VBA.Format(TimeValue(pTime), "hh:mm")
'.Caption = CDate(theLabel.Caption & " " & TimeValue(pTime))
.Left = 15 + 44 * labelcounter
.BackColor = vbGreen
.Width = 40
.Top = 100 + 18 * i
End With
Set Buttons(i, labelcounter).ButtonEvent = theButton
btnColl.Add theButton, theButton.Name
Next i
Next labelcounter

Answer 1

In this way, only for the last created button an event is allocated. You must declare an array of classes... I also played a little with the Left property of the newly created buttons, only to have the possibility to test their click event. Try the next approach, please:
Option Explicit
Private btnColl As New Collection
Dim Buttons() As New btnClass
Private Sub btCreate_Click()
Dim btnCount As Long, theButton As CommandButton, i As Long
btnCount = 3
ReDim Buttons(0 To btnCount)
For i = 0 To btnCount
Set theButton = Me.Controls.aDD("Forms.CommandButton.1", "btn" & i, True)
With theButton
.height = 17
.Caption = "btn" & i
.left = 50 * i
End With
btnColl.aDD theButton, theButton.Name
Set Buttons(i).ButtonEvent = theButton
Next i
End Sub
Private Sub btdelete_Click() 'buttons deletion...
Dim i As Long
For i = 1 To btnColl.count
Me.Controls.Remove (btnColl(i).Name)
Next
End Sub