form1.vb

这是一本用Visual Studio.NET进行多媒体编程的读物

Option Strict Off
Option Explicit On
Friend Class Form1
	Inherits System.Windows.Forms.Form
#Region "Windows 窗体设计器生成的代码"
	Public Sub New()
		MyBase.New()
		If m_vb6FormDefInstance Is Nothing Then
			If m_InitializingDefInstance Then
				m_vb6FormDefInstance = Me
			Else
				Try 
					'对于启动窗体，所创建的第一个实例为默认实例。
					If System.Reflection.Assembly.GetExecutingAssembly.EntryPoint.DeclaringType Is Me.GetType Then
						m_vb6FormDefInstance = Me
					End If
				Catch
				End Try
			End If
		End If
		'此调用是 Windows 窗体设计器所必需的。
		InitializeComponent()
	End Sub
	'窗体重写处置，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
    Private components As System.ComponentModel.IContainer
	'Windows 窗体设计器所必需的
		Public ToolTip1 As System.Windows.Forms.ToolTip
	Public WithEvents Timer1 As System.Windows.Forms.Timer
	Public WithEvents WebBrowser1 As AxSHDocVw.AxWebBrowser
	Public WithEvents Picture1 As System.Windows.Forms.PictureBox
	Public WithEvents Label1 As System.Windows.Forms.Label
	'注意：以下过程是 Windows 窗体设计器所必需的
	'可以使用 Windows 窗体设计器来修改它。
	'不要使用代码编辑器来修改它。
	<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form1))
        Me.ToolTip1 = New System.Windows.Forms.ToolTip(Me.components)
        Me.Label1 = New System.Windows.Forms.Label()
        Me.Timer1 = New System.Windows.Forms.Timer(Me.components)
        Me.WebBrowser1 = New AxSHDocVw.AxWebBrowser()
        Me.Picture1 = New System.Windows.Forms.PictureBox()
        CType(Me.WebBrowser1, System.ComponentModel.ISupportInitialize).BeginInit()
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.BackColor = System.Drawing.Color.Transparent
        Me.Label1.Cursor = System.Windows.Forms.Cursors.Default
        Me.Label1.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Label1.Location = New System.Drawing.Point(104, 16)
        Me.Label1.Name = "Label1"
        Me.Label1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Label1.Size = New System.Drawing.Size(648, 473)
        Me.Label1.TabIndex = 2
        Me.Label1.Text = "Label1"
        '
        'Timer1
        '
        Me.Timer1.Enabled = True
        Me.Timer1.Interval = 200
        '
        'WebBrowser1
        '
        Me.WebBrowser1.Enabled = True
        Me.WebBrowser1.Location = New System.Drawing.Point(840, 88)
        Me.WebBrowser1.OcxState = CType(resources.GetObject("WebBrowser1.OcxState"), System.Windows.Forms.AxHost.State)
        Me.WebBrowser1.Size = New System.Drawing.Size(192, 88)
        Me.WebBrowser1.TabIndex = 0
        '
        'Picture1
        '
        Me.Picture1.BackColor = System.Drawing.SystemColors.Control
        Me.Picture1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
        Me.Picture1.Cursor = System.Windows.Forms.Cursors.Default
        Me.Picture1.ForeColor = System.Drawing.SystemColors.ControlText
        Me.Picture1.Location = New System.Drawing.Point(0, 88)
        Me.Picture1.Name = "Picture1"
        Me.Picture1.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.Picture1.Size = New System.Drawing.Size(1032, 664)
        Me.Picture1.TabIndex = 1
        Me.Picture1.TabStop = False
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(1028, 747)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.WebBrowser1, Me.Picture1, Me.Label1})
        Me.Location = New System.Drawing.Point(4, 29)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.WindowState = System.Windows.Forms.FormWindowState.Maximized
        CType(Me.WebBrowser1, System.ComponentModel.ISupportInitialize).EndInit()
        Me.ResumeLayout(False)

    End Sub
#End Region 
#Region "升级支持"
	Private Shared m_vb6FormDefInstance As Form1
	Private Shared m_InitializingDefInstance As Boolean
	Public Shared Property DefInstance() As Form1
		Get
			If m_vb6FormDefInstance Is Nothing OrElse m_vb6FormDefInstance.IsDisposed Then
				m_InitializingDefInstance = True
				m_vb6FormDefInstance = New Form1()
				m_InitializingDefInstance = False
			End If
			DefInstance = m_vb6FormDefInstance
		End Get
		Set
			m_vb6FormDefInstance = Value
		End Set
	End Property
#End Region 
	Dim aa As String
	
	
	Private Sub Form1_Load(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles MyBase.Load
        Picture1.Image = System.Drawing.Image.FromFile("f:\sunmengning\libo8.bmp")
		WebBrowser1.Navigate(("f:\cat3.gif"))
		aa = " 这 是 一 个 利 用 网 络 浏 览 器IE 中WebBrowser 控 件 制 作 的GIF 动 画 播 放 程 序。 "
		Label1.ForeColor = System.Drawing.ColorTranslator.FromOle(QBColor(11))
		Label1.Font = VB6.FontChangeSize(Label1.Font, 18)
		Label1.Text = aa
	End Sub
	
	Private Sub Picture1_Click(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles Picture1.Click
		Me.Close()
	End Sub
	
	Private Sub Timer1_Tick(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles Timer1.Tick
		' 让字符串头尾相接，以便形成滚动效果。
		aa = Mid(aa, 2, 59) & Mid(aa, 1)
		Label1.Text = aa
	End Sub
End Class