C# PPT Operator

来自：http://blog.csdn.net/lxzh12345/article/details/47047491

最近在写一个工具，设计到将界面内容到处到PPT中，且导出的内容能够编辑。网上搜了很多C#导出到PPT的方法，无非都是官方文档稍微改改到处传。因此结合MSDN的文档外加自己的摸索，将对PPT的操作封装了一下，里面包含几个常用的方法：添加文本框、直线、箭头、矩形、图片。后面有机会再继续扩展。

注：这里只给出了封装的类，直接使用可能会有问题，记得添加Office2007对应组件的引用。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Office.Core;
using PPT = Microsoft.Office.Interop.PowerPoint;
using System.Windows;
using System.Collections;
using System.Windows.Forms;
using System.IO;
using System.Reflection;
using Tools.functionModel.file;
using System.Drawing;
using System.Drawing.Imaging;
//using System.Windows.Controls;

namespace Tools.baseModel.common {
    /// <summary>
    /// PPT文档操作实现类.
    /// </summary>
    public class pptBase {
        private string temPath = "";
        private string pptPath = "";

        #region=========基本的参数信息=======
        PPT.Application pptApp;                 //PPT应用程序变量

        public PPT.Application PptApp {
            get { return pptApp; }
            set { pptApp = value; }
        }
        PPT.Presentation pptDoc;                //PPT文档变量
        PPT.Slides pptSlides = null;
        PPT.Slide pptSlide = null;
        private int pageCount=0;
        #endregion

        public PPT.Shapes Shapes {
            get { return pptSlide.Shapes; }
        }


        public pptBase(string path) {
            this.temPath = commonPath.fiberFolder + "/other/template.pot";
            this.pptPath = path;
            //如果已存在，则删除
            if (File.Exists((string)pptPath)) {
                File.Delete((string)pptPath);
            }
            FileInfo file = new FileInfo(this.temPath);
            pptApp = new PPT.Application();    //初始化
            pptApp.Visible = MsoTriState.msoTrue;
            pptDoc = pptApp.Presentations.Open(file.FullName, MsoTriState.msoFalse, MsoTriState.msoTrue, MsoTriState.msoTrue);
            pptSlides = pptDoc.Slides;
            //pptDoc = pptApp.Presentations.Add(Microsoft.Office.Core.MsoTriState.msoFalse);
        }

        public void AddPage() {
            pageCount++;
            //pptDoc.Slides.Add(pageCount, PPT.PpSlideLayout.ppLayoutText);
            pptSlide = pptSlides.Add(pageCount, PPT.PpSlideLayout.ppLayoutTitleOnly);
        }

        public void InsertPage(int index) {
            PPT.CustomLayout ppLayout = pptSlide.CustomLayout;
            pptSlide = pptSlides.AddSlide(index, ppLayout);
            pageCount++;
        }


        #region 添加文本框
        public PPT.Shape drawText(PPT.Shapes shapes, pptText textBox) {
            PPT.Shape shape = null;
            if (textBox == null || textBox.Location.IsEmpty || textBox.FrameSize.IsEmpty)
                return shape;
            shape = shapes.AddTextbox(textBox.Orientation, textBox.X, textBox.Y, textBox.Width, textBox.Height);
            shape.TextFrame.HorizontalAnchor = textBox.HorizontalAnchor;
            shape.TextFrame.VerticalAnchor = textBox.VerticalAnchor;
            shape.TextFrame.TextRange.Font.Color.RGB = colorFormat(textBox.ForeColor);
            shape.TextFrame.TextRange.Font.Bold = textBox.Font.Bold ? MsoTriState.msoTrue : MsoTriState.msoFalse;
            shape.TextFrame.TextRange.Font.Italic = textBox.Font.Italic ? MsoTriState.msoTrue : MsoTriState.msoFalse;
            shape.TextFrame.TextRange.Font.Underline = textBox.Font.Underline ? MsoTriState.msoTrue : MsoTriState.msoFalse;
            shape.TextFrame.TextRange.Font.Size = textBox.Font.Size;
            shape.TextFrame.TextRange.Font.Name = textBox.Font.Name;
            shape.TextFrame.MarginLeft = 0;
            shape.TextFrame.MarginRight = 0;
            if (textBox.BackColor == Color.Transparent) {
                shape.Fill.Visible = Microsoft.Office.Core.MsoTriState.msoFalse;
            } else {
                shape.Fill.BackColor.RGB = colorFormat(textBox.BackColor);
            }
            shape.Line.Weight = textBox.BoardWeight;
            if (textBox.BoardColor == Color.Transparent) {
                shape.Line.Visible = Microsoft.Office.Core.MsoTriState.msoFalse;
            } else {
                shape.Line.BackColor.RGB = colorFormat(textBox.BoardColor);
            }
            shape.Line.DashStyle = textBox.BoardStyle;
            shape.TextFrame.TextRange.Text = textBox.Text;
            return shape;
        }
        #endregion

        #region 添加基本图形
        //画直线
        public PPT.Shape drawLine(PPT.Shapes shapes, float beginX, float beginY, float endX, float endY) {
            PPT.Shape shape = shapes.AddLine(beginX, beginY, endX, endY);
            return shape;
        }
        //画直线
        public PPT.Shape drawLine(PPT.Shapes shapes, float beginX, float beginY, float endX, float endY, float weight, Color foreColor) {
            PPT.Shape shape = shapes.AddLine(beginX, beginY, endX, endY);
            shape.Line.ForeColor.RGB = colorFormat(foreColor);  //线条颜色
            shape.Line.Weight = weight;                         //线条粗细
            return shape;
        }
        //画矩形
        public PPT.Shape drawRectangle(PPT.Shapes shapes, float beginX, float beginY, float width, float height) {
            PPT.Shape shape = shapes.AddShape(MsoAutoShapeType.msoShapeRectangle, beginX, beginY, width, height);
            return shape;
        }
        //画矩形
        public PPT.Shape drawRectangle(PPT.Shapes shapes, float beginX, float beginY, float width, float height, float weight, Color foreColor, Color backColor) {
            PPT.Shape shape = shapes.AddShape(MsoAutoShapeType.msoShapeRectangle, beginX, beginY, width, height);
            shape.Line.ForeColor.RGB = colorFormat(foreColor);  //线条颜色
            shape.Fill.BackColor.RGB = colorFormat(backColor);  //填充颜色
            shape.Line.Weight = weight;                         //线条粗细
            return shape;
        }
        //画箭头
        public PPT.Shape drawArrow(PPT.Shapes shapes, float beginX, float beginY, float endX, float endY,float weight) {
            float width=(float)Math.Sqrt(Math.Pow(endX-beginX,2)+Math.Pow(endY-beginY,2));
            float startX = (beginX + endX) / 2-width/2;
            float startY = (beginY + endY) / 2;
            float angle = endX==beginX?(endY>beginY?90:-90):(float)Math.Atan((endY - beginY) / (endX - beginX));
            angle = (float)(angle / Math.PI * 180.0);
            angle = angle < 0 ? 180.0f + angle : angle;
            PPT.Shape shape = shapes.AddShape(MsoAutoShapeType.msoShapeRightArrow, startX, startY, width, weight);
            shape.Rotation = angle;
            return shape;
        }
        //画箭头
        public PPT.Shape drawRightArrow(PPT.Shapes shapes, float beginX, float beginY, float endX, float endY, float weight, Color foreColor, Color backColor) {
            PPT.Shape shape = drawArrow(shapes, beginX, beginY, endX, endY, weight);
            shape.Line.ForeColor.RGB = colorFormat(foreColor);  //线条颜色
            shape.Fill.BackColor.RGB = colorFormat(backColor);  //填充颜色
            return shape;
        }
        #endregion

        #region 添加图片
        public PPT.Shape AddPicture(PPT.Shapes shapes, string picPath, float beginX, float beginY, float width, float height) {
            PPT.Shape shape = null;
            if (!File.Exists(picPath)) {
                throw new Exception("图片文件不存在!");
            } else {
                shape = shapes.AddPicture(picPath, MsoTriState.msoFalse, MsoTriState.msoTrue, beginX, beginY, width, height);
            }
            return shape;
        }
        public PPT.Shape AddPicture(PPT.Shapes shapes, Bitmap bitmap, float beginX, float beginY, float width, float height) {
            PPT.Shape shape = null;
            string picPath=System.IO.Path.GetTempPath()+"bitmap.bmp";
            bitmap.Save(picPath, ImageFormat.Bmp);
            shape = shapes.AddPicture(picPath, MsoTriState.msoFalse, MsoTriState.msoTrue, beginX, beginY, width, height);
            return shape;
        }
        #endregion

        public void Close() {
            try {
                //WdSaveFormat为PPT文档的保存格式
                PPT.PpSaveAsFileType format = PPT.PpSaveAsFileType.ppSaveAsDefault;
                //将pptDoc文档对象的内容保存为PPT文档
                pptDoc.SaveAs(pptPath, format, Microsoft.Office.Core.MsoTriState.msoFalse);

                //关闭pptDoc文档对象
                pptDoc.Close();
                //关闭pptApp组件对象
                pptApp.Quit();
            } catch (Exception ex) {
                outPrint.appendText("保存或关闭PPT出错，错误信息：" + ex.Message);
            }
        }
        /// <summary>
        /// 系统颜色转换为PPT支持的颜色值
        /// </summary>
        private int colorFormat(System.Drawing.Color color) {
            int value = ((color.B * 256 + color.G) * 256) + color.R;//Office RGB与 System.Drawing.Color.RGB顺序相反
            return value;
        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using OFFICECORE = Microsoft.Office.Core;
using POWERPOINT = Microsoft.Office.Interop.PowerPoint;
using System.Windows;
using System.Collections;
using System.Windows.Controls;
namespace PPTDraw.PPTOperate
{
  /// <summary>
  /// PPT文档操作实现类.
  /// </summary>
  public class OperatePPT
  {
    #region=========基本的参数信息=======
    POWERPOINT.Application objApp = null;
    POWERPOINT.Presentation objPresSet = null;
    POWERPOINT.SlideShowWindows objSSWs;
    POWERPOINT.SlideShowTransition objSST;
    POWERPOINT.SlideShowSettings objSSS;
    POWERPOINT.SlideRange objSldRng;
    bool bAssistantOn;
    double pixperPoint = 0;
    double offsetx = 0;
    double offsety = 0;
    #endregion
    #region===========操作方法==============
    /// <summary>
    /// 打开PPT文档并播放显示。
    /// </summary>
    /// <param name="filePath">PPT文件路径</param>
    public void PPTOpen(string filePath)
    {
      //防止连续打开多个PPT程序.
      if (this.objApp != null) { return; }
      try
      {
        objApp = new POWERPOINT.Application();
        //以非只读方式打开,方便操作结束后保存.
        objPresSet = objApp.Presentations.Open(filePath, OFFICECORE.MsoTriState.msoFalse, OFFICECORE.MsoTriState.msoFalse, OFFICECORE.MsoTriState.msoFalse);
        //Prevent Office Assistant from displaying alert messages:
        bAssistantOn = objApp.Assistant.On;
        objApp.Assistant.On = false;
        objSSS = this.objPresSet.SlideShowSettings;
        objSSS.Run();
      }
      catch (Exception ex)
      {
        this.objApp.Quit();
      }
    }
    /// <summary>
    /// 自动播放PPT文档.
    /// </summary>
    /// <param name="filePath">PPTy文件路径.</param>
    /// <param name="playTime">翻页的时间间隔.【以秒为单位】</param>
    public void PPTAuto(string filePath, int playTime)
    {
      //防止连续打开多个PPT程序.
      if (this.objApp != null) { return; }
      objApp = new POWERPOINT.Application();
      objPresSet = objApp.Presentations.Open(filePath, OFFICECORE.MsoTriState.msoCTrue, OFFICECORE.MsoTriState.msoFalse, OFFICECORE.MsoTriState.msoFalse);
      // 自动播放的代码（开始）
      int Slides = objPresSet.Slides.Count;
      int[] SlideIdx = new int[Slides];
      for (int i = 0; i < Slides; i++) { SlideIdx[i] = i + 1; };
      objSldRng = objPresSet.Slides.Range(SlideIdx);
      objSST = objSldRng.SlideShowTransition;
      //设置翻页的时间.
      objSST.AdvanceOnTime = OFFICECORE.MsoTriState.msoCTrue;
      objSST.AdvanceTime = playTime;
      //翻页时的特效!
      objSST.EntryEffect = POWERPOINT.PpEntryEffect.ppEffectCircleOut;
      //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 = objPresSet.SlideShowSettings;
      objSSS.StartingSlide = 1;
      objSSS.EndingSlide = Slides;
      objSSS.Run();
      //Wait for the slide show to end.
      objSSWs = objApp.SlideShowWindows;
      while (objSSWs.Count >= 1) System.Threading.Thread.Sleep(playTime * 100);
      this.objPresSet.Close();
      this.objApp.Quit();
    }
    /// <summary>
    /// PPT下一页。
    /// </summary>
    public void NextSlide()
    {
      if (this.objApp != null)
        this.objPresSet.SlideShowWindow.View.Next();
    }
    /// <summary>
    /// PPT上一页。
    /// </summary>
    public void PreviousSlide()
    {
      if (this.objApp != null)
        this.objPresSet.SlideShowWindow.View.Previous();
    }
    /// <summary>
    /// 对当前的PPT页面进行图片插入操作。
    /// </summary>
    /// <param name="alImage">图片对象信息数组</param>
    /// <param name="offsetx">插入图片距离左边长度</param>
    /// <param name="pixperPoint">距离比例值</param>
    /// <returns>是否添加成功！</returns>
    public bool InsertToSlide(List<PPTOBJ> listObj)
    {
      bool InsertSlide = false;
      if (this.objPresSet != null)
      {
        this.SlideParams();
        int slipeint = objPresSet.SlideShowWindow.View.CurrentShowPosition;
        foreach (PPTOBJ myobj in listObj)
        {
          objPresSet.Slides[slipeint].Shapes.AddPicture(
             myobj.Path,      //图片路径
             OFFICECORE.MsoTriState.msoFalse,
             OFFICECORE.MsoTriState.msoTrue,
             (float)((myobj.X - this.offsetx) / this.pixperPoint),    //插入图片距离左边长度
             (float)(myobj.Y / this.pixperPoint),    //插入图片距离顶部高度
             (float)(myobj.Width / this.pixperPoint),  //插入图片的宽度
             (float)(myobj.Height / this.pixperPoint)  //插入图片的高度
           );
        }
        InsertSlide = true;
      }
      return InsertSlide;
    }
    /// <summary>
    /// 计算InkCanvas画板上的偏移参数，与PPT上显示图片的参数。
    /// 用于PPT加载图片时使用
    /// </summary>
    private void SlideParams()
    {
      double slideWidth = this.objPresSet.PageSetup.SlideWidth;
      double slideHeight = this.objPresSet.PageSetup.SlideHeight;
      double inkCanWidth = SystemParameters.PrimaryScreenWidth;//inkCan.ActualWidth;
      double inkCanHeight = SystemParameters.PrimaryScreenHeight;//inkCan.ActualHeight ;
      if ((slideWidth / slideHeight) > (inkCanWidth / inkCanHeight))
      {
        this.pixperPoint = inkCanHeight / slideHeight;
        this.offsetx = 0;
        this.offsety = (inkCanHeight - slideHeight * this.pixperPoint) / 2;
      }
      else
      {
        this.pixperPoint = inkCanHeight / slideHeight;
        this.offsety = 0;
        this.offsetx = (inkCanWidth - slideWidth * this.pixperPoint) / 2;
      }
    }
    /// <summary>
    /// 关闭PPT文档。
    /// </summary>
    public void PPTClose()
    {
      //装备PPT程序。
      if (this.objPresSet != null)
      {
        //判断是否退出程序,可以不使用。
        //objSSWs = objApp.SlideShowWindows;
        //if (objSSWs.Count >= 1)
        //{
          if (MessageBox.Show("是否保存修改的笔迹!", "提示", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
            this.objPresSet.Save();
        //}
        //this.objPresSet.Close();
      }
      if (this.objApp != null)
        this.objApp.Quit();
      GC.Collect();
    }
    #endregion
  }
}

　主要实现将ppt转换成html的功能,方法很多

using System;
 using System.Collections.Generic;
 using System.Text;
 using System.IO;
 using PPT = Microsoft.Office.Interop.PowerPoint;
 using System.Reflection;
 
namespace WritePptDemo
 {
   class Program
   {
     static void Main(string[] args)
     {
       string  path;     //文件路径变量
 
       PPT.Application pptApp;   //PPT应用程序变量
        PPT.Presentation pptDoc;   //PPT文档变量
 
       PPT.Presentation pptDoctmp;
 
      path  = @"C:MyPPT.ppt";   //路径
       pptApp =  new PPT.ApplicationClass();  //初始化
 
      //如果已存在，则删除
       if  (File.Exists((string)path))
       {
          File.Delete((string)path);
       }
 
      //由于使用的是COM库，因此有许多变量需要用Nothing代替
       Object  Nothing = Missing.Value;
       pptDoc =  pptApp.Presentations.Add(Microsoft.Office.Core.MsoTriState.msoFalse);
        pptDoc.Slides.Add(1,  Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutText);
 
       string text = "示例文本";
 
      foreach  (PPT.Slide slide in pptDoc.Slides)
       {
          foreach (PPT.Shape shape in slide.Shapes)
          {
            shape.TextFrame.TextRange.InsertAfter(text);
          }
       }
 
        //WdSaveFormat为Excel文档的保存格式
        PPT.PpSaveAsFileType format = PPT.PpSaveAsFileType.ppSaveAsDefault;
 
      //将excelDoc文档对象的内容保存为XLSX文档 
        pptDoc.SaveAs(path, format, Microsoft.Office.Core.MsoTriState.msoFalse);
 
      //关闭excelDoc文档对象 
        pptDoc.Close();
 
      //关闭excelApp组件对象 
        pptApp.Quit();
 
       Console.WriteLine(path + " 创建完毕！");
 
       Console.ReadLine();
 
 
       string  pathHtml = @"c:MyPPT.html";
 
       PPT.Application pa = new PPT.ApplicationClass();
 
       pptDoctmp = pa.Presentations.Open(path,  Microsoft.Office.Core.MsoTriState.msoTrue,  Microsoft.Office.Core.MsoTriState.msoFalse,  Microsoft.Office.Core.MsoTriState.msoFalse);
        PPT.PpSaveAsFileType formatTmp = PPT.PpSaveAsFileType.ppSaveAsHTML;
        pptDoctmp.SaveAs(pathHtml, formatTmp,  Microsoft.Office.Core.MsoTriState.msoFalse);
        pptDoctmp.Close();
       pa.Quit();
        Console.WriteLine(pathHtml + " 创建完毕！");
     }
   }
 }