如何使用 Visual Basic .NET 2002 或 Visual Basic .NET 2003 使用自动化创建和显示 PowerPoint 演示文稿

项目
06/20/2023
适用于:

Microsoft PowerPoint

摘要

本文介绍如何使用 Microsoft Visual Basic .NET 2002 或 Visual Basic .NET 2003 使用自动化创建和显示 Microsoft PowerPoint 演示文稿。

为 Microsoft PowerPoint 创建自动化客户端

启动 Microsoft Visual Studio .NET 2002 或 Visual Studio .NET 2003。在“文件”菜单上，单击“新建”，然后单击“项目”。从 Visual Basic Projects 类型中选择 Windows 应用程序。默认情况下会创建 Form1。
添加对 Microsoft PowerPoint 对象库和 Microsoft Graph 对象库的引用。为此，请按照下列步骤操作：
1. 在"项目"菜单上单击"添加引用"。
2. 在 “COM ”选项卡上，找到 Microsoft PowerPoint 对象库，然后单击 “选择”。另请找到 Microsoft Graph 对象库，然后单击 “选择”。
注意 Microsoft Office 2003 及更高版本的 Microsoft Office 包括主要互操作程序集 (PIA) 。 Microsoft Office XP 不包括 PIA，但可能会下载它们。
在“添加引用”对话框中单击“确定”以接受所选内容。
在 “视图 ”菜单上，选择 “工具箱 ”以显示工具箱，并将按钮添加到 Form1。
双击 Button1。将显示窗体的代码窗口。

在代码窗口中，找到以下代码

    Private Sub Button1_Click(ByVal sender As System.Object, _
        ByVal e As System.EventArgs) Handles Button1.Click

End Sub

替换为以下代码：

    Private Sub Button1_Click(ByVal sender As System.Object, _
        ByVal e As System.EventArgs) Handles Button1.Click

Const sTemplate = _
           "C:\Program Files\Microsoft Office\Templates\Presentation Designs\Blends.pot"
        Const sPic = "C:\WINNT\Soap Bubbles.bmp"

Dim oApp As PowerPoint.Application
        Dim oPres As PowerPoint.Presentation
        Dim oSlide As PowerPoint.Slide
        Dim bAssistantOn As Boolean

'Start Powerpoint and make its window visible but minimized.
        oApp = New PowerPoint.Application()
        oApp.Visible = True
        oApp.WindowState = PowerPoint.PpWindowState.ppWindowMinimized

'Create a new presentation based on the specified template.
        oPres = oApp.Presentations.Open(sTemplate, , , True)

'Build Slide #1:
        'Add text to the slide, change the font and insert/position a 
        'picture on the first slide.
        oSlide = oPres.Slides.Add(1, PowerPoint.PpSlideLayout.ppLayoutTitleOnly)
        With oSlide.Shapes.Item(1).TextFrame.TextRange
            .Text = "My Sample Presentation"
            .Font.Name = "Comic Sans MS"
            .Font.Size = 48
        End With
        oSlide.Shapes.AddPicture(sPic, False, True, 150, 150, 500, 350)
        oSlide = Nothing

'Build Slide #2:
        'Add text to the slide title, format the text. Also add a chart to the
        'slide and change the chart type to a 3D pie chart.
        oSlide = oPres.Slides.Add(2, PowerPoint.PpSlideLayout.ppLayoutTitleOnly)
        With oSlide.Shapes.Item(1).TextFrame.TextRange
            .Text = "My Chart"
            .Font.Name = "Comic Sans MS"
            .Font.Size = 48
        End With
        Dim oChart As Graph.Chart
        oChart = oSlide.Shapes.AddOLEObject(150, 150, 480, 320, _
                    "MSGraph.Chart.8").OLEFormat.Object
        oChart.ChartType = Graph.XlChartType.xl3DPie
        oChart = Nothing
        oSlide = Nothing

'Build Slide #3:
        'Add a text effect to the slide and apply shadows to the text effect.
        oSlide = oPres.Slides.Add(3, PowerPoint.PpSlideLayout.ppLayoutBlank)
        oSlide.FollowMasterBackground = False
        Dim oShape As PowerPoint.Shape
        oShape = oSlide.Shapes.AddTextEffect(Office.MsoPresetTextEffect.msoTextEffect27, _
            "The End", "Impact", 96, False, False, 230, 200)
        oShape.Shadow.ForeColor.SchemeColor = PowerPoint.PpColorSchemeIndex.ppForeground
        oShape.Shadow.Visible = True
        oShape.Shadow.OffsetX = 3
        oShape.Shadow.OffsetY = 3
        oShape = Nothing
        oSlide = Nothing

'Modify the slide show transition settings for all 3 slides in
        'the presentation.
        Dim SlideIdx(3) As Integer
        SlideIdx(0) = 1
        SlideIdx(1) = 2
        SlideIdx(2) = 3
        With oPres.Slides.Range(SlideIdx).SlideShowTransition
            .AdvanceOnTime = True
            .AdvanceTime = 3
            .EntryEffect = PowerPoint.PpEntryEffect.ppEffectBoxOut
        End With
        Dim oSettings As PowerPoint.SlideShowSettings
        oSettings = oPres.SlideShowSettings
        oSettings.StartingSlide = 1
        oSettings.EndingSlide = 3

'Prevent Office Assistant from displaying alert messages.
        bAssistantOn = oApp.Assistant.On
        oApp.Assistant.On = False

'Run the slide show and wait for the slide show to end.
        oSettings.Run()
        Do While oApp.SlideShowWindows.Count >= 1
            System.Windows.Forms.Application.DoEvents()
        Loop
        oSettings = Nothing

'Reenable Office Assisant, if it was on.
        If bAssistantOn Then
            oApp.Assistant.On = True
            oApp.Assistant.Visible = False
        End If

'Close the presentation without saving changes and quit PowerPoint.
        oPres.Saved = True
        oPres.Close()
        oPres = Nothing
        oApp.Quit()
        oApp = Nothing
        GC.Collect()
    End Sub

注意在此代码中，sTemplate 和 sPic 常量分别表示 PowerPoint 模板和图片的完整路径和文件名。根据需要修改这些路径，以使用系统上安装的模板或图片。

将以下代码添加到 Form1.vb 的顶部：

Imports Office = Microsoft.Office.Core
Imports Graph = Microsoft.Office.Interop.Graph
Imports PowerPoint = Microsoft.Office.Interop.PowerPoint

按 F5 生成，然后运行程序。
单击窗体上的 Button1 创建，然后显示 PowerPoint 演示文稿。

参考

有关详细信息，请参阅以下 Microsoft 开发人员网络 (MSDN) 网站：Microsoft Office System 2003 培训Visual Studio Tools

如何使用 Visual Basic .NET 2002 或 Visual Basic .NET 2003 使用自动化创建和显示 PowerPoint 演示文稿

摘要

更多信息

为 Microsoft PowerPoint 创建自动化客户端

参考

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