frmdocument.frm

vb编写的写字板

VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "COMDLG32.OCX"
Object = "{3B7C8863-D78F-101B-B9B5-04021C009402}#1.2#0"; "RICHTX32.OCX"
Begin VB.Form frmDocument 
   Caption         =   "frmDocument"
   ClientHeight    =   2610
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4800
   LinkTopic       =   "Form1"
   MDIChild        =   -1  'True
   ScaleHeight     =   2610
   ScaleWidth      =   4800
   WindowState     =   2  'Maximized
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   1440
      Top             =   840
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin RichTextLib.RichTextBox rtfText 
      Height          =   2475
      Left            =   0
      TabIndex        =   0
      Top             =   120
      Width           =   4800
      _ExtentX        =   8467
      _ExtentY        =   4366
      _Version        =   393217
      Enabled         =   -1  'True
      ScrollBars      =   3
      Appearance      =   0
      TextRTF         =   $"frmDocument.frx":0000
   End
End
Attribute VB_Name = "frmDocument"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
  If savevalue = False Then
       msgreturn = MsgBox("当前文件已被修改，要保存吗？", 4, "保存")
       If msgreturn = 6 Then
         Call save
         End If
   Else
       Me.rtfText = ""
        Me.rtfText.SetFocus
   End If
     savevalue = True
End Sub

Private Sub rtfText_Change()
  savevalue = False
End Sub

Private Sub rtfText_SelChange()
    fMainForm.tbToolBar.Buttons("粗体").value = IIf(rtfText.SelBold, tbrPressed, tbrUnpressed)
    fMainForm.tbToolBar.Buttons("斜体").value = IIf(rtfText.SelItalic, tbrPressed, tbrUnpressed)
    fMainForm.tbToolBar.Buttons("下划线").value = IIf(rtfText.SelUnderline, tbrPressed, tbrUnpressed)
    fMainForm.tbToolBar.Buttons("左对齐").value = IIf(rtfText.SelAlignment = rtfLeft, tbrPressed, tbrUnpressed)
    fMainForm.tbToolBar.Buttons("置中").value = IIf(rtfText.SelAlignment = rtfCenter, tbrPressed, tbrUnpressed)
    fMainForm.tbToolBar.Buttons("右对齐").value = IIf(rtfText.SelAlignment = rtfRight, tbrPressed, tbrUnpressed)
End Sub

Private Sub Form_Load()
   Form_Resize
End Sub

Private Sub Form_Resize()
 On Error Resume Next
rtfText.Move 100, 100, Me.ScaleWidth - 200, Me.ScaleHeight - 200
rtfText.RightMargin = rtfText.Width - 400
End Sub
Private Sub save()
On Error Resume Next
CommonDialog1.Filter = "text files(*.txt)|*.txt|"
CommonDialog1.FilterIndex = 0
CommonDialog1.ShowSave
strfilename = dlgCommonDialog.FileName
intfilenum = FreeFile()
Open strfilename For Output As #intfilenum
Print #intfilenum, RichTextBox1.Text
Close #intfilenum
Exit Sub
savevalue = True
End Sub