browser.frm

来自「vb精彩编程希望大家有用」· FRM 代码 · 共 166 行

VERSION 5.00
Object = "{EAB22AC0-30C1-11CF-A7EB-0000C05BAE0B}#1.1#0"; "shdocvw.dll"
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "comdlg32.ocx"
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Begin VB.Form Form1 
   Caption         =   "小巧浏览器"
   ClientHeight    =   6795
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   8475
   LinkTopic       =   "Form1"
   ScaleHeight     =   6795
   ScaleWidth      =   8475
   StartUpPosition =   3  '窗口缺省
   Begin MSComctlLib.ProgressBar ProgressBar1 
      Height          =   255
      Left            =   5400
      TabIndex        =   4
      Top             =   6480
      Width           =   2415
      _ExtentX        =   4260
      _ExtentY        =   450
      _Version        =   393216
      Appearance      =   1
   End
   Begin MSComctlLib.StatusBar StatusBar1 
      Align           =   2  'Align Bottom
      Height          =   375
      Left            =   0
      TabIndex        =   3
      Top             =   6420
      Width           =   8475
      _ExtentX        =   14949
      _ExtentY        =   661
      _Version        =   393216
      BeginProperty Panels {8E3867A5-8586-11D1-B16A-00C0F0283628} 
         NumPanels       =   1
         BeginProperty Panel1 {8E3867AB-8586-11D1-B16A-00C0F0283628} 
         EndProperty
      EndProperty
   End
   Begin VB.ComboBox Combo1 
      Height          =   300
      Left            =   120
      TabIndex        =   2
      Text            =   "Combo1"
      Top             =   0
      Width           =   8175
   End
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   1320
      Top             =   360
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.CommandButton Command1 
      Caption         =   "打开文件"
      Height          =   375
      Left            =   120
      TabIndex        =   1
      Top             =   360
      Width           =   855
   End
   Begin SHDocVwCtl.WebBrowser WebBrowser1 
      Height          =   5535
      Left            =   0
      TabIndex        =   0
      Top             =   840
      Width           =   8415
      ExtentX         =   14843
      ExtentY         =   9763
      ViewMode        =   0
      Offline         =   0
      Silent          =   0
      RegisterAsBrowser=   0
      RegisterAsDropTarget=   1
      AutoArrange     =   0   'False
      NoClientEdge    =   0   'False
      AlignLeft       =   0   'False
      ViewID          =   "{0057D0E0-3573-11CF-AE69-08002B2E1262}"
      Location        =   ""
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Form_Load()
    Combo1.Text = ""
    Combo1.Top = 0       ' 设置URL地址栏起始位置
    Combo1.Left = 0
    WebBrowser1.Top = Combo1.Top + Combo1.Height   ' 设置页面浏览区位置
    WebBrowser1.Left = 0
    Form_Resize
    StatusBar1.Style = sbrSimple
    ProgressBar1.ZOrder
End Sub

Private Sub Form_Resize()
    On Error GoTo err1
    Combo1.Width = Form1.Width - 100    ' URL地址栏宽度随窗口大小调整而变化
    WebBrowser1.Width = Combo1.Width
    WebBrowser1.Height = Form1.Height - Combo1.Height - 1000    '浏览器高度随窗口大小调整而变化
    ProgressBar1.Top = Me.Height - StatusBar1.Height - 330      ' 进程
    ProgressBar1.Left = 0.25 * StatusBar1.Width
    ProgressBar1.Width = 0.75 * Me.Width - 250
err1:
End Sub

Private Sub Combo1_Click()
    WebBrowser1.Navigate Combo1.Text     ' 打开指定网址
End Sub

Private Sub Combo1_KeyDown(KeyCode As Integer, Shift As Integer)
    Dim I As Long
    Dim existed As Boolean
    If KeyCode = 13 Then
        If Left(Combo1.Text, 7) <> "http://" Then   '如果输入网址不是以"http://"开头则自动添加
            Combo1.Text = "http://" + Combo1.Text
        End If
        WebBrowser1.Navigate Combo1.Text           ' URL地址栏保存的网站地址
        For I = 0 To Combo1.ListCount - 1
            If Combo1.List(I) = Combo1.Text Then
                existed = True
                Exit For
            Else
                existed = False
            End If
        Next
        If Not existed Then
            Combo1.AddItem (Combo1.Text)               ' 如果输入新的网站则自动保存
        End If
    End If
End Sub

Private Sub WebBrowser1_DownloadBegin()
    StatusBar1.SimpleText = "载入中…"     '下载开始时状态栏显示"载入中…"
End Sub

Private Sub WebBrowser1_DownloadComplete()
    StatusBar1.SimpleText = "下载完成"     '下载完成时状态栏显示"下载完成"
    ProgressBar1.Value = 0
End Sub

Private Sub WebBrowser1_ProgressChange(ByVal Progress As Long, ByVal ProgressMax As Long)
    If ProgressMax = 0 Then Exit Sub       '下载进行时进度条变化
    ProgressBar1.Max = ProgressMax
    If Progress <> -1 And Progress <= ProgressMax Then
        ProgressBar1.Value = Progress
    End If
End Sub

Private Sub WebBrowser1_TitleChange(ByVal Text As String)
    Combo1.Text = WebBrowser1.LocationURL
End Sub

Private Sub Command1_Click()
    On Error GoTo err2
    CommonDialog1.CancelError = True
    CommonDialog1.ShowOpen             '激活打开文件对话框选择文件
    WebBrowser1.Navigate CommonDialog1.FileName
err2:
End Sub