frmtext.frm

NOPAD的VB6原碼,寫的還蠻齊全的,請參考

VERSION 5.00
Object = "{3B7C8863-D78F-101B-B9B5-04021C009402}#1.2#0"; "richtx32.ocx"
Begin VB.Form frmText 
   Appearance      =   0  'Flat
   BackColor       =   &H00C0C0C0&
   ClientHeight    =   4485
   ClientLeft      =   1050
   ClientTop       =   2055
   ClientWidth     =   7605
   BeginProperty Font 
      Name            =   "MS Sans Serif"
      Size            =   8.25
      Charset         =   0
      Weight          =   700
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   ForeColor       =   &H80000008&
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MDIChild        =   -1  'True
   PaletteMode     =   1  'UseZOrder
   ScaleHeight     =   4485
   ScaleWidth      =   7605
   Tag             =   "Searchable"
   Begin RichTextLib.RichTextBox Text1 
      Height          =   4485
      Left            =   0
      TabIndex        =   0
      Top             =   0
      Width           =   7605
      _ExtentX        =   13414
      _ExtentY        =   7911
      _Version        =   393217
      Enabled         =   -1  'True
      HideSelection   =   0   'False
      ScrollBars      =   3
      TextRTF         =   $"frmText.frx":0000
   End
End
Attribute VB_Name = "frmText"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public Drive As String
Public Dir As String
Public File As String
Public Ext As String

Public Changed As Boolean

Private Sub Form_Activate()

Dim F As frmMain
Set F = frmMain

'center textbox on form
Text1.Move 0, 0, Me.ScaleWidth, Me.ScaleHeight

'Clear MDI form status line
pnlStatus = ""

'Enable appropriate menu items
F.mnuFileSave.Enabled = True
F.mnuFileSaveAs.Enabled = True
F.mnuEditCut.Enabled = True
F.mnuEditCopy.Enabled = True
F.mnuEditPaste.Enabled = True
F.mnuEditFind.Enabled = True
F.mnuWinArrange.Enabled = True
F.mnuWinCascade.Enabled = True
F.mnuWinHTile.Enabled = True
F.mnuWinVTile.Enabled = True

'enable appropriate toolbar buttons
F.Toolbar.Buttons("SaveDoc").Enabled = True
'F.Toolbar.Buttons("PrintDoc").Enabled = True
F.Toolbar.Buttons("Find").Enabled = True
F.Toolbar.Buttons("Cascade").Enabled = True
F.Toolbar.Buttons("Tile").Enabled = True

If Text1.SelLength > 0 Then
    F.Toolbar.Buttons("EditCut").Enabled = True
    F.Toolbar.Buttons("EditCopy").Enabled = True
Else
    F.Toolbar.Buttons("EditCut").Enabled = False
    F.Toolbar.Buttons("EditCopy").Enabled = False
End If

End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)

If Text1 = "" Then Exit Sub

If Me.Changed = True Then
    
    'show user that file has changed
    If Not frmMain.UserMsgChoice = "All" Then
        frmMain.MsgMode = "File"
        frmMsg.Show 1
    End If
    
    Select Case frmMain.UserMsgChoice
    Case "Yes"
        frmMain.mnuFileSave_Click
        frmMain.UserMsgChoice = ""
    Case "Cancel"
        Cancel = 1
        frmMain.UserMsgChoice = ""
    End Select
End If

'if this is the only text form open then reset UserMsgChoice flag
If Forms.Count = 4 Then
    frmMain.UserMsgChoice = ""
End If

End Sub

Private Sub Form_Resize()

Text1.Move 0, 0, Me.ScaleWidth, Me.ScaleHeight

End Sub

Private Sub Form_Unload(Cancel As Integer)

'Disable menu items to state of no forms open
'Disable toolbar buttons to state of no forms open
'Other forms will re-enable them with code attached
'to their Activate method

Dim F As frmMain
Set F = frmMain

'disable appropriate menus
F.mnuFileSave.Enabled = False
F.mnuFileSaveAs.Enabled = False
F.mnuEditCut.Enabled = False
F.mnuEditCopy.Enabled = False
F.mnuEditPaste.Enabled = False
F.mnuEditFind.Enabled = False
F.mnuWinArrange.Enabled = False
F.mnuWinCascade.Enabled = False
F.mnuWinHTile.Enabled = False
F.mnuWinVTile.Enabled = False

'disable appropriate toolbar buttons
F.Toolbar.Buttons("SaveDoc").Enabled = False
F.Toolbar.Buttons("PrintDoc").Enabled = False
F.Toolbar.Buttons("EditCut").Enabled = False
F.Toolbar.Buttons("EditCopy").Enabled = False
F.Toolbar.Buttons("Find").Enabled = False
F.Toolbar.Buttons("Cascade").Enabled = False
F.Toolbar.Buttons("Tile").Enabled = False

End Sub

Private Sub Text1_Change()

Me.Changed = True

End Sub

Private Sub Text1_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)

Dim T As Toolbar
Set T = frmMain.Toolbar

If Text1.SelLength > 0 Then
    T.Buttons("EditCut").Enabled = True
    T.Buttons("EditCopy").Enabled = True
Else
    T.Buttons("EditCut").Enabled = False
    T.Buttons("EditCopy").Enabled = False
End If

End Sub