文件转换

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public DataResult TransformFile(string filename)
{
    if (string.IsNullOrEmpty(filename))
    {
        return new DataResult(false, ErrorMsg: "文件名称为空!");
    }

    try
    {
        Office2Pdf office2pdf = new Office2Pdf();
        string savePath = Sys.Common.Environment.SysEnvironment.GetBaseDirectory();
        string sourcePath = savePath + filename;
        string a = System.IO.Path.GetExtension(sourcePath);            //后缀名
        string folder = System.IO.Path.GetDirectoryName(sourcePath);   //目录
        string fname = System.IO.Path.GetFileNameWithoutExtension(sourcePath);
        string pdf_targetPath = folder+"\\"+fname + ".pdf";

        bool flag = true;
        if (a == ".doc" || a == ".docx")
        {
            if (!office2pdf.DOCConvertToPDF(sourcePath, pdf_targetPath))
            {
                flag = false;
            }
        }
        else if (a == ".ppt" || a == ".pptx")
        {
            if (!office2pdf.PPTConvertToPDF(sourcePath, pdf_targetPath))
            {
                flag = false;
            }
        }
        else if (a == ".xlsx" || a == ".xls")
        {
            if (!office2pdf.XLSConvertToPDF(sourcePath, pdf_targetPath))
            {
                flag = false;
            }
        }
        else
        {
            flag = false;
        }

        if (flag)
        {
            //return new DataResult { IsSuccess = true, InfoMsg = "转换成功！" };
            try
            {
                //转flash
                string cmdStr = HttpContext.Current.Server.MapPath("~/tools/pdf2swf.exe");
                string pdf_sourcePath = pdf_targetPath;
                string swf_targetPath =  folder+"\\"+fname + ".swf";

                string argsStr = "  -t " + pdf_sourcePath + " -s flashversion=9 -o " + swf_targetPath;
                ExcutedCmd(cmdStr, argsStr);
                return new DataResult { IsSuccess = true, InfoMsg = "附件预览完成转换！" };
            }
            catch (Exception e1)
            {
                return new DataResult { IsSuccess = false, ErrorMsg = "转换swf失败！"+e1.StackTrace };
            }
            
        }
        else
        {
            return new DataResult { IsSuccess = false, ErrorMsg = "转换pdf失败！" };
        }
    }
    catch (Exception ee)
    {
        return new DataResult { IsSuccess=false, ErrorMsg=ee.StackTrace };
       
    }

}

转Flash

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private static void ExcutedCmd(string cmd, string args)
{
    using (Process p = new Process())
    {
        ProcessStartInfo psi = new ProcessStartInfo(cmd, args);
        p.StartInfo = psi;
        p.Start();
        p.WaitForExit();
    }
}

Js

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var fp = new FlexPaperViewer(     
         'FlexPaperViewer',  
         'viewerPlaceHolder', { 
			config : {  
		         SwfFile : escape('<%=swfFilePath%>'),  
		         Scale : 0.6,   
		         ZoomTransition : 'easeOut',  
		         ZoomTime : 0.5,  
		         ZoomInterval : 0.2,  
		         FitPageOnLoad : true,  
		         FitWidthOnLoad : false,  
		         FullScreenAsMaxWindow : false,  
		         ProgressiveLoading : false,  
		         MinZoomSize : 0.2,  
		         MaxZoomSize : 5,  
		         SearchMatchAll : false,  
		         InitViewMode : 'SinglePage',  
		           
		         ViewModeToolsVisible : true,  
		         ZoomToolsVisible : true,  
		         NavToolsVisible : true,  
		         CursorToolsVisible : true,  
		         SearchToolsVisible : true,  
		          
		         localeChain: 'zh_CN'  
			}
		});