110,539
社区成员
发帖
与我相关
我的任务
分享
private PrintQueue getQueue(String PrinterName)
{
PrintServer myPrintServer = new PrintServer(PrinterName);
PrintQueueCollection myPrintQueues = myPrintServer.GetPrintQueues();
foreach (PrintQueue printer in myPrintQueues)
{
if (printer.Name == PrinterName) return printer;
}
return null;
}
上诉方法获得一个PrintQueue后,用下述方法判断:
PrintQueue myPrintQueue = getQueue(printDocument1.PrinterSettings.PrinterName);
myPrintQueue.Refresh();
if (myPrintQueue.NumberOfJobs <1)
{//队列中文档数大于1则不予打印
printDocument1.Print();
}