VERSION 5.00
Object = "{3B7C8863-D78F-101B-B9B5-04021C009402}#1.2#0"; "RICHTX32.OCX"
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   4890
   ClientLeft      =   1140
   ClientTop       =   1515
   ClientWidth     =   5355
   LinkTopic       =   "Form1"
   PaletteMode     =   1  'UseZOrder
   ScaleHeight     =   4890
   ScaleWidth      =   5355
   Begin RichTextLib.RichTextBox rchHidden 
      Height          =   1095
      Left            =   600
      TabIndex        =   1
      Top             =   2880
      Width           =   1215
      _ExtentX        =   2143
      _ExtentY        =   1931
      _Version        =   393217
      TextRTF         =   $"Form1.frx":0000
   End
   Begin RichTextLib.RichTextBox rchVisible 
      Height          =   3135
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   3855
      _ExtentX        =   6800
      _ExtentY        =   5530
      _Version        =   393217
      ScrollBars      =   3
      TextRTF         =   $"Form1.frx":0283
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'讀HTML文件的例子
'并為HTML標簽加上顏色
Option Explicit

' Color the tags in the RichTextBox's text.
' This version is a little simple and does not
' ignores comment properly. It cannot handle nested
' brackets as in:
'
' <A HREF= <!-- here's a comment -->
'    http://www.vb-helper.com>
'
Private Sub ColorTags(rch As RichTextBox)
Dim txt As String
Dim tag_open As Integer
Dim tag_close As Integer

    txt = rch.Text
    tag_close = 1
    Do
        ' See where the next tag starts.
        tag_open = InStr(tag_close, txt, "<")
        If tag_open = 0 Then Exit Do
        
        ' See where the tag ends.
        tag_close = InStr(tag_open, txt, ">")
        If tag_open = 0 Then tag_close = Len(txt)
        
        ' Color the tag.
        rch.SelStart = tag_open - 1
        rch.SelLength = tag_close - tag_open + 1
        rch.SelColor = vbRed
    Loop
End Sub

' Load the file.
Private Sub Form_Load()
Dim fnum As Integer
Dim txt As String

    ' Move the hidden text box so it cannot be seen.
    rchHidden.Move -rchHidden.Width - 120, 0
    
    ' Load the file.
    fnum = FreeFile
    Open App.Path & "\rodbooks.htm" For Input As fnum
    txt = Input$(LOF(fnum), fnum)
    rchHidden.Text = txt
    Close fnum

    ' Color the HTML tags.
    ColorTags rchHidden

    ' Copy the result to the visible text box.
    rchHidden.SelStart = 0
    rchHidden.SelLength = Len(rchHidden.Text)
    rchVisible.SelStart = 0
    rchVisible.SelLength = Len(rchVisible.Text)
    rchVisible.SelRTF = rchHidden.SelRTF
End Sub
Private Sub Form_Resize()
    rchVisible.Move 0, 0, ScaleWidth, ScaleHeight
End Sub