Loop through controls in UserForm

I have taken this code from Access and trying to use it in Excel to lock all the TextBox, ComboBox & CheckBox on the form.

Dim ctlControl As Control

For Each ctlControl In usrfrmReport.Controls
        If ctlControl.ControlType = acTextBox Or _
        ctlControl.ControlType = acComboBox Or _
        ctlControl.ControlType = acCheckBox Then
            ctlControl.Enabled = False
        End If
    Next

In Access this works fine but trying it Excel it tells me variable not defined and highlights the acTextBox as the problem.

How can I get around this as otherwise I have to code every single control and this would make my code enormous?

I always dim controls as MSForms controls, I have had problems with just using Control. Try this

Dim ctlControl As MSForms.Control
    For Each ctlControl In Me.Controls

        Select Case TypeName(ctlControl)
            Case "TextBox", "ComboBox", "CheckBox"
                'disable
                ctlControl.Enabled = False
                'alternative - toggle status
                'tlControl.Enabled = Not ctlControl.Enabled
        End Select
    Next ctlControl