Removing a user's ability to paste

Nevermind. I figured it out, and the solution is listed below.

Just use this code in the "ThisWorkbook" module...

Option Explicit 
 
Private Sub Workbook_Activate() 
    Call ToggleCutCopyAndPaste(False) 
End Sub 
 
Private Sub Workbook_BeforeClose(Cancel As Boolean) 
    Call ToggleCutCopyAndPaste(True) 
End Sub 
 
Private Sub Workbook_Deactivate() 
    Call ToggleCutCopyAndPaste(True) 
End Sub 
 
Private Sub Workbook_Open() 
    Call ToggleCutCopyAndPaste(False) 
End Sub

...and then this code in a standard module.

Option Explicit
 
Sub ToggleCutCopyAndPaste(Allow As Boolean)
     'Activate/deactivate cut, copy, paste and pastespecial menu items
    Call EnableMenuItem(21, Allow) ' cut
    Call EnableMenuItem(19, Allow) ' copy
    Call EnableMenuItem(22, Allow) ' paste
    Call EnableMenuItem(755, Allow) ' pastespecial
     
     'Activate/deactivate drag and drop ability
    Application.CellDragAndDrop = Allow
     
     'Activate/deactivate cut, copy, paste and pastespecial shortcut keys
    With Application
        Select Case Allow
        Case Is = False
            .OnKey "^c", "CutCopyPasteDisabled"
            .OnKey "^v", "CutCopyPasteDisabled"
            .OnKey "^x", "CutCopyPasteDisabled"
            .OnKey "+{DEL}", "CutCopyPasteDisabled"
            .OnKey "^{INSERT}", "CutCopyPasteDisabled"
        Case Is = True
            .OnKey "^c"
            .OnKey "^v"
            .OnKey "^x"
            .OnKey "+{DEL}"
            .OnKey "^{INSERT}"
        End Select
    End With
End Sub
 
Sub EnableMenuItem(ctlId As Integer, Enabled As Boolean)
     'Activate/Deactivate specific menu item
    Dim cBar As CommandBar
    Dim cBarCtrl As CommandBarControl
    For Each cBar In Application.CommandBars
        If cBar.Name <> "Clipboard" Then
            Set cBarCtrl = cBar.FindControl(ID:=ctlId, recursive:=True)
            If Not cBarCtrl Is Nothing Then cBarCtrl.Enabled = Enabled
        End If
    Next
End Sub
 
Sub CutCopyPasteDisabled()
     'Inform user that the functions have been disabled
    MsgBox "Sorry!  Cutting, copying and pasting have been disabled in this workbook!"
End Sub