Aspose office （Excel,Word,PPT）,PDF 在线预览

前文：

做个备份，拿的是试用版的 Aspose，功能见标题

代码：

         /// <summary>
         /// Aspose office （Excel,Word,PPT）,PDF 在线预览
         /// </summary>
         /// <param name="sourceDoc">需要预览的文件地址</param>
         /// <param name="saveDoc">展示的html文件地址</param>
         public void Goto(string sourceDoc, string saveDoc)
         {
             string s_sourceDoc = Server.MapPath(sourceDoc);

             string s_saveDoc = Server.MapPath(saveDoc);

             string docExtendName = Path.GetExtension(s_sourceDoc).ToLower();

             switch (docExtendName)
             {
                 case ".doc":
                 case ".docx":
                     Aspose.Words.Document doc = new Aspose.Words.Document(s_sourceDoc);
                     doc.Save(s_saveDoc, Aspose.Words.SaveFormat.Html);
                     Response.Redirect(saveDoc);
                     break;
                 case ".xls":
                 case ".xlsx":
                     Aspose.Cells.Workbook workbook = new Aspose.Cells.Workbook(s_sourceDoc);
                     workbook.Save(s_saveDoc, Aspose.Cells.SaveFormat.Html);
                     Response.Redirect(saveDoc);
                     break;
                 case ".ppt":
                 case ".pptx":
                     Aspose.Slides.Pptx.PresentationEx pres = new Aspose.Slides.Pptx.PresentationEx(s_sourceDoc);
                     pres.Save(s_saveDoc, Aspose.Slides.Export.SaveFormat.Html);
                     Response.Redirect(saveDoc);
                     break;
                 case ".pdf":
                     Aspose.Pdf.Document pdf = new Aspose.Pdf.Document(s_sourceDoc);
                     pdf.Save(s_saveDoc, Aspose.Pdf.SaveFormat.Html);
                     Response.Redirect(saveDoc);
                     break;
             }
         }

地址：http://download.csdn.net/detail/hou3125378/9909973