使用Acrobat插件打印多个PDF(axAcroPDF1)

时间:2009-08-04 06:46:43

标签: c# acrobat

我有一个Windows应用程序,我想在列表框中向打印机发送PDF列表。 单步执行下面的代码,我可以看到* axAcroPDF1.LoadFile(s)正在加载我的应用程序中的每个文件,但Acrobat似乎只将lbPDFList列表框中的最后一项打印到打印机(例如,如果有4个PDF到打印,它将始终只打印最后的PDF)?

 int iListCounter = lbPDFList.Items.Count;
                for (int i=0; i < iListCounter; i++)
                {
                    String s = null;
                    lbPDFList.SetSelected(i,true);
                    s = lbPDFList.SelectedItem.ToString();
                    axAcroPDF1.LoadFile(s);
                    axAcroPDF1.Show();
                    axAcroPDF1.printAllFit(true);
                }

这是一个线程问题吗?

1 个答案:

答案 0 :(得分:0)

答案很简单!忽略axAcroPDF对象,只使用windows打印功能进行打印(使用循环内部的代码打印每个PDF):

 // start a new cmd process
        Process objP = new Process();
        objP.StartInfo.FileName = strFilePath;
        objP.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;         //Hide the window. 
    //!! Since the file name involves a nonexecutable file(.pdf file), including a verb to specify what action to take on the file. 
    //The action in our case is to "Print" a file in a selected printer.
    //!! Print the document in the printer selected in the PrintDialog !!//
    objP.StartInfo.Verb = "printto";
    objP.StartInfo.Arguments = "/p /h \"" + strFilePath + "\" \"" + pd.PrinterSettings.PrinterName + " \"";//pd.PrinterSettings.PrinterName;
    objP.StartInfo.CreateNoWindow = true;   //!! Don't create a Window. 
    objP.Start();                           //!! Start the process !!// 
    objP.CloseMainWindow();