asp.net将ppt文档转换成pdf

asp.net将ppt文档转换成pdf

一、添加引用

using Microsoft.Office.Core;
using Microsoft.Office.Interop.PowerPoint;

二、转换方法

  •  
  • C# 代码   复制
  • 
        ///<summary>        
        /// 把PowerPoint文件转换成PDF格式文件       
        ///</summary>        
        ///<param name="sourcePath">源文件路径</param>     
        ///<param name="targetPath">目标文件路径</param> 
        ///<returns>成功返回true,失败返回false</returns> 
        public static bool PPTConvertToPDF(string sourcePath, string targetPath)
        {
            bool result;
            PpSaveAsFileType ppSaveAsFileType = PpSaveAsFileType.ppSaveAsPDF;//转换成pdf
            object missing = Type.Missing;
            Microsoft.Office.Interop.PowerPoint.ApplicationClass application = null;
            Presentation persentation = null;
            try
            {
                application = new Microsoft.Office.Interop.PowerPoint.ApplicationClass();
                persentation = application.Presentations.Open(sourcePath, MsoTriState.msoTrue, MsoTriState.msoFalse, MsoTriState.msoFalse);
                if (persentation!=null)
                {
                    persentation.SaveAs(targetPath, ppSaveAsFileType, MsoTriState.msoTrue);
                }
                result = true;
            }
            catch
            {
                result = false;
            }
            finally
            {
                if (persentation != null)
                {
                    persentation.Close();
                    persentation = null;
                }
                if (application != null)
                {
                    application.Quit();
                    application = null;
                }
            }
            return result;
        }
    
    		
  • 三、调用

    OfficeToPdf.PPTToPDF("d:\\12345。pptx", "d:\\12345。pdf"); 

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