/// <summary>/// 打印word/// </summary>/// <param name="filepath">word文件路径</param>/// <param name="printername">指定的打印机</param>public void Printword(string filepath,string printername){//filepath=@"d:\b.doc";//printername = "Microsoft XPS Document Writer";try{System.Diagnostics.Process p = new System.Diagnostics.Process();//不现实调用程序窗口,但是对于某些应用无效p.StartInfo.CreateNoWindow = true; p.StartInfo.WindowStyle =System.Diagnostics.ProcessWindowStyle.Hidden; //采用操作系统自动识别的模式eShellExecute = true;//要打印的文件路径p.StartInfo.FileName = filepath;Help help = new Help();help.LogMessage(filepath + "---------" + printername);//指定执行的动作，是打印，即print，打开是open p.StartInfo.Verb = "print";//获取当前默认打印机string defaultPrinter = GetDefaultPrinter(); //将指定的打印机设为默认打印机SetDefaultPrinter(printername);第1/7页//开始打印p.Start();//等待十秒p.WaitForExit(10000);//将默认打印机还原SetDefaultPrinter(defaultPrinter);}catch (Exception ex){help.LogMessage(filepath + "----" + printername + "-------" + ex.Message);}}[DllImport("Winspool.drv", CharSet = CharSet.Auto, SetLastError = true)]private static extern bool SetDefaultPrinter(string printerName);[DllImport("winspool.drv", CharSet = CharSet.Auto, SetLastError = true)]private static extern bool GetDefaultPrinter(StringBuilder pszBuffer, ref int pcchBuffer);/// <summary>/// 获取默认的打印机/// </summary>/// <returns></returns>static string GetDefaultPrinter(){const int ERROR_FILE_NOT_FOUND = 2;const int ERROR_INSUFFICIENT_BUFFER = 122; int pcchBuffer = 0; 第2/7页if (GetDefaultPrinter(null, ref pcchBuffer)) {return null;}int lastWin32Error =Marshal.GetLastWin32Error();if (lastWin32Error == ERROR_INSUFFICIENT_BUFFER){StringBuilder pszBuffer = new StringBuilder(pcchBuffer);if (GetDefaultPrinter(pszBuffer, ref pcchBuffer)){return pszBuffer.ToString();}lastWin32Error = Marshal.GetLastWin32Error();}if (lastWin32Error == ERROR_FILE_NOT_FOUND) {return null;}throw newWin32Exception(Marshal.GetLastWin32Error());}#region///打印页面不会闪动public void PrintMethodOther(string filepath,string printername) {try{object wordFile = filepath;//@"d:\b.doc";object oMissing = Missing.Value;第3/7页//自定义object类型的布尔值object oTrue = true;object oFalse = false;object doNotSaveChanges = WdSaveOptions.wdDoNotSaveChanges; //定义WORD Application相关Application appWord = new Application();//WORD程序不可见appWord.Visible = false;//不弹出警告框appWord.DisplayAlerts = WdAlertLevel.wdAlertsNone;//先保存默认的打印机string defaultPrinter = appWord.ActivePrinter;//打开要打印的文件//如果在其它函数调用中出错（doc为null),处理办法：建立临时文件夹，还要设置服务的权限属性Document doc = appWord.Documents.Open( ref wordFile,ref oMissing,ref oTrue,ref oFalse,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing);//设置指定的打印机appWord.ActivePrinter = printername; //"Microsoft XPS Document Writer";第4/7页//打印doc.PrintOut(ref oTrue, //此处为true,表示后台打印ref oFalse,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing,ref oMissing);//打印完关闭WORD文件doc.Close(ref doNotSaveChanges, ref oMissing, ref oMissing);//还原原来的默认打印机appWord.ActivePrinter = defaultPrinter;//退出WORD程序appWord.Quit(ref oMissing, ref oMissing, ref oMissing);doc = null;appWord = null;}catch (Exception ex){help.LogMessage(filepath+"----"+printername+"-------"+ex.Message);}}//// <summary>///解决word调用打印机报错问题，创建一个临时文件夹/// </summary>/// <returns></returns>public bool CreateFolder(){bool ifsuccesss = false;try{string systempath = System.Environment.GetFolderPath(Environment.SpecialFolder.System); string fullpath = string.Empty;if (FindSystemWidth() == "32"){fullpath = systempath +"\\config\\systemprofile\\Desktop";}else{fullpath = systempath +"\\config\\systemprofile\\Desktop";}if (!Directory.Exists(fullpath)){Directory.CreateDirectory(fullpath); }ifsuccesss = true;}catch (Exception ex){ifsuccesss = false;}return ifsuccesss;}/// <summary>/// 获取系统的位数/// </summary>/// <returns></returns>public string FindSystemWidth(){ConnectionOptions oConn = new第6/7页ConnectionOptions();System.Management.ManagementScope oMs = new System.Management.ManagementScope("\\\\localhost", oConn);System.Management.ObjectQuery oQuery = new System.Management.ObjectQuery("select AddressWidth from Win32_Processor");ManagementObjectSearcher oSearcher = new ManagementObjectSearcher(oMs, oQuery); ManagementObjectCollection oReturnCollection = oSearcher.Get();string addressWidth = null;foreach (ManagementObject oReturn in oReturnCollection){addressWidth = oReturn["AddressWidth"].ToString();}return addressWidth;}。