form1.vb

Visual.Basic.NET实用编程百例-47.6M.zip

Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写 dispose 以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer
    Private WithEvents AxWebBrowser1 As AxSHDocVw.AxWebBrowser
    Private WithEvents Label1 As System.Windows.Forms.Label
    Private WithEvents TextBox1 As System.Windows.Forms.TextBox
    Private WithEvents Button1 As System.Windows.Forms.Button
    Private WithEvents Button2 As System.Windows.Forms.Button
    Private WithEvents Button3 As System.Windows.Forms.Button

    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form1))
        Me.AxWebBrowser1 = New AxSHDocVw.AxWebBrowser
        Me.Label1 = New System.Windows.Forms.Label
        Me.TextBox1 = New System.Windows.Forms.TextBox
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Button3 = New System.Windows.Forms.Button
        CType(Me.AxWebBrowser1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'AxWebBrowser1
        '
        Me.AxWebBrowser1.Enabled = True
        Me.AxWebBrowser1.ImeMode = System.Windows.Forms.ImeMode.NoControl
        Me.AxWebBrowser1.Location = New System.Drawing.Point(16, 40)
        Me.AxWebBrowser1.OcxState = CType(resources.GetObject("AxWebBrowser1.OcxState"), System.Windows.Forms.AxHost.State)
        Me.AxWebBrowser1.Size = New System.Drawing.Size(552, 304)
        Me.AxWebBrowser1.TabIndex = 0
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(8, 8)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(40, 16)
        Me.Label1.TabIndex = 1
        Me.Label1.Text = "网址"
        '
        'TextBox1
        '
        Me.TextBox1.Location = New System.Drawing.Point(48, 8)
        Me.TextBox1.Name = "TextBox1"
        Me.TextBox1.Size = New System.Drawing.Size(152, 21)
        Me.TextBox1.TabIndex = 2
        Me.TextBox1.Text = ""
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(192, 8)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(40, 23)
        Me.Button1.TabIndex = 3
        Me.Button1.Text = "连接"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(232, 8)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(40, 23)
        Me.Button2.TabIndex = 3
        Me.Button2.Text = "前进"
        '
        'Button3
        '
        Me.Button3.Location = New System.Drawing.Point(272, 8)
        Me.Button3.Name = "Button3"
        Me.Button3.Size = New System.Drawing.Size(40, 23)
        Me.Button3.TabIndex = 3
        Me.Button3.Text = "后退"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(576, 357)
        Me.Controls.Add(Me.Button3)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.TextBox1)
        Me.Controls.Add(Me.Label1)
        Me.Controls.Add(Me.AxWebBrowser1)
        Me.Name = "Form1"
        Me.Text = "使用控件浏览网页"
        CType(Me.AxWebBrowser1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub

#End Region
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        AxWebBrowser1.Navigate(TextBox1.Text)
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        On Error GoTo Handle
        AxWebBrowser1.GoForward()
        Exit Sub
Handle:
        MsgBox("前面没有Web页！")
    End Sub

    Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
        On Error GoTo Handle
        AxWebBrowser1.GoBack()
        Exit Sub
Handle:
        MsgBox("后面没有Web页！")
    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

    End Sub
End Class