C# PPT Operator

来自：http://blog.****.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。

1. using System;
2. using System.Collections.Generic;
3. using System.Linq;
4. using System.Text;
5. using Microsoft.Office.Core;
6. using PPT = Microsoft.Office.Interop.PowerPoint;
7. using System.Windows;
8. using System.Collections;
9. using System.Windows.Forms;
10. using System.IO;
11. using System.Reflection;
12. using Tools.functionModel.file;
13. using System.Drawing;
14. using System.Drawing.Imaging;
15. //using System.Windows.Controls;
16. namespace Tools.baseModel.common {
17. /// <summary>
18. /// PPT文档操作实现类.
19. /// </summary>
20. public class pptBase {
21. private string temPath = "";
22. private string pptPath = "";
23. #region=========基本的参数信息=======
24. PPT.Application pptApp;                 //PPT应用程序变量
25. public PPT.Application PptApp {
26. get { return pptApp; }
27. set { pptApp = value; }
28. }
29. PPT.Presentation pptDoc;                //PPT文档变量
30. PPT.Slides pptSlides = null;
31. PPT.Slide pptSlide = null;
32. private int pageCount=0;
33. #endregion
34. public PPT.Shapes Shapes {
35. get { return pptSlide.Shapes; }
36. }
37. public pptBase(string path) {
38. this.temPath = commonPath.fiberFolder + "/other/template.pot";
39. this.pptPath = path;
40. //如果已存在，则删除
41. if (File.Exists((string)pptPath)) {
42. File.Delete((string)pptPath);
43. }
44. FileInfo file = new FileInfo(this.temPath);
45. pptApp = new PPT.Application();    //初始化
46. pptApp.Visible = MsoTriState.msoTrue;
47. pptDoc = pptApp.Presentations.Open(file.FullName, MsoTriState.msoFalse, MsoTriState.msoTrue, MsoTriState.msoTrue);
48. pptSlides = pptDoc.Slides;
49. //pptDoc = pptApp.Presentations.Add(Microsoft.Office.Core.MsoTriState.msoFalse);
50. }
51. public void AddPage() {
52. pageCount++;
53. //pptDoc.Slides.Add(pageCount, PPT.PpSlideLayout.ppLayoutText);
54. pptSlide = pptSlides.Add(pageCount, PPT.PpSlideLayout.ppLayoutTitleOnly);
55. }
56. public void InsertPage(int index) {
57. PPT.CustomLayout ppLayout = pptSlide.CustomLayout;
58. pptSlide = pptSlides.AddSlide(index, ppLayout);
59. pageCount++;
60. }
61. #region 添加文本框
62. public PPT.Shape drawText(PPT.Shapes shapes, pptText textBox) {
63. PPT.Shape shape = null;
64. if (textBox == null || textBox.Location.IsEmpty || textBox.FrameSize.IsEmpty)
65. return shape;
66. shape = shapes.AddTextbox(textBox.Orientation, textBox.X, textBox.Y, textBox.Width, textBox.Height);
67. shape.TextFrame.HorizontalAnchor = textBox.HorizontalAnchor;
68. shape.TextFrame.VerticalAnchor = textBox.VerticalAnchor;
69. shape.TextFrame.TextRange.Font.Color.RGB = colorFormat(textBox.ForeColor);
70. shape.TextFrame.TextRange.Font.Bold = textBox.Font.Bold ? MsoTriState.msoTrue : MsoTriState.msoFalse;
71. shape.TextFrame.TextRange.Font.Italic = textBox.Font.Italic ? MsoTriState.msoTrue : MsoTriState.msoFalse;
72. shape.TextFrame.TextRange.Font.Underline = textBox.Font.Underline ? MsoTriState.msoTrue : MsoTriState.msoFalse;
73. shape.TextFrame.TextRange.Font.Size = textBox.Font.Size;
74. shape.TextFrame.TextRange.Font.Name = textBox.Font.Name;
75. shape.TextFrame.MarginLeft = 0;
76. shape.TextFrame.MarginRight = 0;
77. if (textBox.BackColor == Color.Transparent) {
78. shape.Fill.Visible = Microsoft.Office.Core.MsoTriState.msoFalse;
79. } else {
80. shape.Fill.BackColor.RGB = colorFormat(textBox.BackColor);
81. }
82. shape.Line.Weight = textBox.BoardWeight;
83. if (textBox.BoardColor == Color.Transparent) {
84. shape.Line.Visible = Microsoft.Office.Core.MsoTriState.msoFalse;
85. } else {
86. shape.Line.BackColor.RGB = colorFormat(textBox.BoardColor);
87. }
88. shape.Line.DashStyle = textBox.BoardStyle;
89. shape.TextFrame.TextRange.Text = textBox.Text;
90. return shape;
91. }
92. #endregion
93. #region 添加基本图形
94. //画直线
95. public PPT.Shape drawLine(PPT.Shapes shapes, float beginX, float beginY, float endX, float endY) {
96. PPT.Shape shape = shapes.AddLine(beginX, beginY, endX, endY);
97. return shape;
98. }
99. //画直线
100. public PPT.Shape drawLine(PPT.Shapes shapes, float beginX, float beginY, float endX, float endY, float weight, Color foreColor) {
101. PPT.Shape shape = shapes.AddLine(beginX, beginY, endX, endY);
102. shape.Line.ForeColor.RGB = colorFormat(foreColor);  //线条颜色
103. shape.Line.Weight = weight;                         //线条粗细
104. return shape;
105. }
106. //画矩形
107. public PPT.Shape drawRectangle(PPT.Shapes shapes, float beginX, float beginY, float width, float height) {
108. PPT.Shape shape = shapes.AddShape(MsoAutoShapeType.msoShapeRectangle, beginX, beginY, width, height);
109. return shape;
110. }
111. //画矩形
112. public PPT.Shape drawRectangle(PPT.Shapes shapes, float beginX, float beginY, float width, float height, float weight, Color foreColor, Color backColor) {
113. PPT.Shape shape = shapes.AddShape(MsoAutoShapeType.msoShapeRectangle, beginX, beginY, width, height);
114. shape.Line.ForeColor.RGB = colorFormat(foreColor);  //线条颜色
115. shape.Fill.BackColor.RGB = colorFormat(backColor);  //填充颜色
116. shape.Line.Weight = weight;                         //线条粗细
117. return shape;
118. }
119. //画箭头
120. public PPT.Shape drawArrow(PPT.Shapes shapes, float beginX, float beginY, float endX, float endY,float weight) {
121. float width=(float)Math.Sqrt(Math.Pow(endX-beginX,2)+Math.Pow(endY-beginY,2));
122. float startX = (beginX + endX) / 2-width/2;
123. float startY = (beginY + endY) / 2;
124. float angle = endX==beginX?(endY>beginY?90:-90):(float)Math.Atan((endY - beginY) / (endX - beginX));
125. angle = (float)(angle / Math.PI * 180.0);
126. angle = angle < 0 ? 180.0f + angle : angle;
127. PPT.Shape shape = shapes.AddShape(MsoAutoShapeType.msoShapeRightArrow, startX, startY, width, weight);
128. shape.Rotation = angle;
129. return shape;
130. }
131. //画箭头
132. public PPT.Shape drawRightArrow(PPT.Shapes shapes, float beginX, float beginY, float endX, float endY, float weight, Color foreColor, Color backColor) {
133. PPT.Shape shape = drawArrow(shapes, beginX, beginY, endX, endY, weight);
134. shape.Line.ForeColor.RGB = colorFormat(foreColor);  //线条颜色
135. shape.Fill.BackColor.RGB = colorFormat(backColor);  //填充颜色
136. return shape;
137. }
138. #endregion
139. #region 添加图片
140. public PPT.Shape AddPicture(PPT.Shapes shapes, string picPath, float beginX, float beginY, float width, float height) {
141. PPT.Shape shape = null;
142. if (!File.Exists(picPath)) {
143. throw new Exception("图片文件不存在!");
144. } else {
145. shape = shapes.AddPicture(picPath, MsoTriState.msoFalse, MsoTriState.msoTrue, beginX, beginY, width, height);
146. }
147. return shape;
148. }
149. public PPT.Shape AddPicture(PPT.Shapes shapes, Bitmap bitmap, float beginX, float beginY, float width, float height) {
150. PPT.Shape shape = null;
151. string picPath=System.IO.Path.GetTempPath()+"bitmap.bmp";
152. bitmap.Save(picPath, ImageFormat.Bmp);
153. shape = shapes.AddPicture(picPath, MsoTriState.msoFalse, MsoTriState.msoTrue, beginX, beginY, width, height);
154. return shape;
155. }
156. #endregion
157. public void Close() {
158. try {
159. //WdSaveFormat为PPT文档的保存格式
160. PPT.PpSaveAsFileType format = PPT.PpSaveAsFileType.ppSaveAsDefault;
161. //将pptDoc文档对象的内容保存为PPT文档
162. pptDoc.SaveAs(pptPath, format, Microsoft.Office.Core.MsoTriState.msoFalse);
163. //关闭pptDoc文档对象
164. pptDoc.Close();
165. //关闭pptApp组件对象
166. pptApp.Quit();
167. } catch (Exception ex) {
168. outPrint.appendText("保存或关闭PPT出错，错误信息：" + ex.Message);
169. }
170. }
171. /// <summary>
172. /// 系统颜色转换为PPT支持的颜色值
173. /// </summary>
174. private int colorFormat(System.Drawing.Color color) {
175. int value = ((color.B * 256 + color.G) * 256) + color.R;//Office RGB与 System.Drawing.Color.RGB顺序相反
176. return value;
177. }
178. }
179. }

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！");
     }
   }
 }