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【C#】 c# 操作PPT

作者:Calvin / 发布于2016/3/17/ 362

前段时间要做一个把指定图片放到新建的ppt的东西，在网上找了点资料看了一下，发现用C#做好像是最简单的一个，一下是在网上找的一段代码，直接贴进去就可以运行，但是在运行之前一定要添加dll支持：项目->添加引用->com->microsoft office object libraty 项目->添加引用->com->microsoft powerpoint object libraty

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Microsoft.Office.Core;
using PowerPoint = Microsoft.Office.Interop.PowerPoint;
using Graph = Microsoft.Office.Interop.Graph;
using System.Runtime.InteropServices;

namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, System.EventArgs e)
        {
            ShowPresentation();
            GC.Collect();
        }

        private void ShowPresentation()
        {
            String strTemplate, strPic;
            strTemplate =
              "C:\\Program Files\\Microsoft Office\\Templates\\Presentation Designs\\Blends.pot";
            strPic = "C:\\Windows\\Blue Lace 16.bmp";
            bool bAssistantOn;

            PowerPoint.Application objApp;
            PowerPoint.Presentations objPresSet;
            PowerPoint._Presentation objPres;
            PowerPoint.Slides objSlides;
            PowerPoint._Slide objSlide;
            PowerPoint.TextRange objTextRng;
            PowerPoint.Shapes objShapes;
            PowerPoint.Shape objShape;
            PowerPoint.SlideShowWindows objSSWs;
            PowerPoint.SlideShowTransition objSST;
            PowerPoint.SlideShowSettings objSSS;
            PowerPoint.SlideRange objSldRng;
            Graph.Chart objChart;

            //Create a new presentation based on a template.
            objApp = new PowerPoint.Application();
            objApp.Visible = MsoTriState.msoTrue;
            objPresSet = objApp.Presentations;
            objPres = objPresSet.Open(strTemplate,
             MsoTriState.msoFalse, MsoTriState.msoTrue, MsoTriState.msoTrue);
            objSlides = objPres.Slides;

            //Build Slide #1:
            //Add text to the slide, change the font and insert/position a
            //picture on the first slide.
            objSlide = objSlides.Add(1, PowerPoint.PpSlideLayout.ppLayoutTitleOnly);
            objTextRng = objSlide.Shapes[1].TextFrame.TextRange;
            objTextRng.Text = "My Sample Presentation";
            objTextRng.Font.Name = "Comic Sans MS";
            objTextRng.Font.Size = 48;
            objSlide.Shapes.AddPicture(strPic, MsoTriState.msoFalse, MsoTriState.msoTrue,
             150, 150, 500, 350);

            //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.
            objSlide = objSlides.Add(2, PowerPoint.PpSlideLayout.ppLayoutTitleOnly);
            objTextRng = objSlide.Shapes[1].TextFrame.TextRange;
            objTextRng.Text = "My Chart";
            objTextRng.Font.Name = "Comic Sans MS";
            objTextRng.Font.Size = 48;
            objChart = (Graph.Chart)objSlide.Shapes.AddOLEObject(150, 150, 480, 320,
             "MSGraph.Chart.8", "", MsoTriState.msoFalse, "", 0, "",
             MsoTriState.msoFalse).OLEFormat.Object;
            objChart.ChartType = Graph.XlChartType.xl3DPie;
            objChart.Legend.Position = Graph.XlLegendPosition.xlLegendPositionBottom;
            objChart.HasTitle = true;
            objChart.ChartTitle.Text = "Here it is...";

            //Build Slide #3:
            //Change the background color of this slide only. Add a text effect to the slide
            //and apply various color schemes and shadows to the text effect.
            objSlide = objSlides.Add(3, PowerPoint.PpSlideLayout.ppLayoutBlank);
            objSlide.FollowMasterBackground = MsoTriState.msoFalse;
            objShapes = objSlide.Shapes;
            objShape = objShapes.AddTextEffect(MsoPresetTextEffect.msoTextEffect27,
              "The End", "Impact", 96, MsoTriState.msoFalse, MsoTriState.msoFalse, 230, 200);
           

            // 自动播放的代码（开始）
            //Modify the slide show transition settings for all 3 slides in
            //the presentation.
            int[] SlideIdx = new int[3];
            for (int i = 0; i < 3; i++) SlideIdx[i] = i + 1;
            objSldRng = objSlides.Range(SlideIdx);
            objSST = objSldRng.SlideShowTransition;
            objSST.AdvanceOnTime = MsoTriState.msoTrue;
            objSST.AdvanceTime = 3;
            objSST.EntryEffect = PowerPoint.PpEntryEffect.ppEffectBoxOut;

            //Prevent Office Assistant from displaying alert messages:
            bAssistantOn = objApp.Assistant.On;
            objApp.Assistant.On = false;

            //Run the Slide show from slides 1 thru 3.
            objSSS = objPres.SlideShowSettings;
            objSSS.StartingSlide = 1;
            objSSS.EndingSlide = 3;
            objSSS.Run();

            //Wait for the slide show to end.
            objSSWs = objApp.SlideShowWindows;
            while (objSSWs.Count >= 1) System.Threading.Thread.Sleep(100);

            //Reenable Office Assisant, if it was on:
            if (bAssistantOn)
            {
                objApp.Assistant.On = true;
                objApp.Assistant.Visible = false;
            }
            // 自动播放的代码（结束）

            //Close the presentation without saving changes and quit PowerPoint.
            objPres.Close();
            objApp.Quit();
        }
    }
}

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