VB - add recent file list to menu

on a form add a menu item (mnuOpen), a menu seperator (mnuSep) not set to visible, an array (1 To 4) of menu items (mnuRegFile) all not set to visible, a common dialoge control (CDlog), and a textbox (txtTest)

VB Code:

Option Explicit
Dim i As Integer
Dim temp As String
Dim blnOnList As Boolean
 
Private Sub Form_Load()
    For i = 1 To 4
        mnuRegFile(i).Caption = GetSetting("MyProg", "filemenu", i, "")
        If mnuRegFile(i).Caption <> "" Then mnuRegFile(i).Visible = True
    Next
 
    If mnuRegFile(1).Visible = True Then mnuSep.Visible = True
End Sub
 
Private Sub mnuOpen_Click()
    Err.Clear
    On Error GoTo ErrHandle
    With CDlog
        .FileName = ""
        .Flags = cdlOFNFileMustExist + cdlOFNHideReadOnly
        .ShowOpen
    End With
    Open CDlog.FileName For Input As #1
    temp = Input(LOF(1), 1)
    Close #1
    txtTest.Text = temp
    
    AddRegList
 
    Exit Sub
 
ErrHandle:
    Close #1
    MsgBox Err.Description, vbCritical, "Open Error"
 
End Sub
 
Private Sub AddRegList()
    For i = 1 To 4
        mnuRegFile(i).Caption = GetSetting("MyProg", "filemenu", i, "")
    Next
    
    blnOnList = False                           'check if its already
    For i = 1 To 4
        If CDlog.FileName = mnuRegFile(i).Caption Then
            blnOnList = True
            Exit For
        End If
    Next                                        'on the list
    
    If blnOnList = True And i < 4 Then
        Select Case i
            Case 2
                mnuRegFile(2).Caption = mnuRegFile(1).Caption
                mnuRegFile(1).Caption = CDlog.FileName
            Case 3
                mnuRegFile(3).Caption = mnuRegFile(2).Caption
                mnuRegFile(2).Caption = mnuRegFile(1).Caption
                mnuRegFile(1).Caption = CDlog.FileName
        End Select
    Else
        mnuRegFile(4).Caption = mnuRegFile(3).Caption
        mnuRegFile(3).Caption = mnuRegFile(2).Caption
        mnuRegFile(2).Caption = mnuRegFile(1).Caption
        mnuRegFile(1).Caption = CDlog.FileName
    End If
    
    mnuRegFile(1).Visible = True
    mnuSep.Visible = True
    For i = 2 To 4
        If mnuRegFile(i).Caption <> "" Then mnuRegFile(i).Visible = True
    Next i
    
    For i = 1 To 4
        SaveSetting "MyProg", "filemenu", i, mnuRegFile(i).Caption
    Next i
End Sub
 
Private Sub mnuRegFile_Click(Index As Integer)
    Err.Clear
    On Error GoTo ErrHandle
    CDlog.FileName = GetSetting("MyProg", "filemenu", Index, "")
    Open CDlog.FileName For Input As #1
    temp = Input(LOF(1), 1)
    Close #1
    txtTest.Text = temp
    
    AddRegList
    
    Exit Sub
    
ErrHandle:
    Close #1
    MsgBox Err.Description, vbCritical, "Error"
End Sub