调用虚拟打印机转PDF
把文件(office文件、图片等文件)转换为pdf文件，各位有啥好的建议？
目前采取朋友的建议，C#调用虚拟打印机(项目中用BullZip Printer)来把文件转换为pdf文件，word转换pdf后，打开pdf文件报错：
Adobe Reader无法打开"XX.pdf",因为不支持此文件类型或者文件已损坏。
以下是源码，请教高人指点：

C# code

public void PrintWordToPDF(string fileName)        {            string progid = "Bullzip.PDFPrinterSettings";            System.Type oType = System.Type.GetTypeFromProgID(progid);            object obj_printer_settings = System.Activator.CreateInstance(oType);            //找出虚拟打印机            string PrinterName = (string)oType.InvokeMember("GetPrinterName", System.Reflection.BindingFlags.InvokeMethod, null, obj_printer_settings, null);            Microsoft.Office.Interop.Word.ApplicationClass word = new Microsoft.Office.Interop.Word.ApplicationClass();            Type wordType = word.GetType();            //打开WORD文档            Microsoft.Office.Interop.Word.Documents docs = word.Documents;                       Type docsType = docs.GetType();            object objDocName = fileSavePath+"\\"+fileName;            Microsoft.Office.Interop.Word.Document doc = (Microsoft.Office.Interop.Word.Document)docsType.InvokeMember("Open", System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { objDocName, true, true });            doc.Application.ActivePrinter = PrinterName;            Type docType = doc.GetType();            object printFileName = fileSavePath+"\\"+GetFileName(fileName)+ ".pdf";            //打印输出            docType.InvokeMember("PrintOut", System.Reflection.BindingFlags.InvokeMethod, null, doc, new object[] { false, false, Microsoft.Office.Interop.Word.WdPrintOutRange.wdPrintAllDocument, printFileName });            //退出WORD            wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, word, null);        }

[解决办法]
帮你顶一下 别忘了给点分 谢谢！
[解决办法]
你这种貌似就把后缀输出成了pdf
http://www.hbjjrb.com/Jishu/ASPNET/200704/5929.html
你看一下这里面有把word转为pdf的方法主要用到PDF Distiller看看是否满足你的需求

[解决办法]
ding...............
[解决办法]
换别的虚拟打印机，PDF Creator或者官方的虚拟打印机
[解决办法]
换个.pdf文件试
http://topic.csdn.net/u/20100415/17/687b3da9-436a-4560-97fa-72e53bbcf6e0.html