使用虚拟打印机时，如何检查打印是否已完成？
我正在使用虚拟打印机将Word文档打印到C＃程序中的图像文件中。到目前为止一切都很顺利，除了我不知道什么时候打印过程完成所以我可以读取生成的图像的内容。
这是我的代码：
using System;
using Microsoft.Office.Interop.Word;
using Word=Microsoft.Office.Interop.Word;
var app = new ApplicationClass();
object filename = "C:\ad.doc";
var missing = Type.Missing;
var doc = app.Documents.Open(ref filename, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing);
var oldPrinter = app.ActivePrinter;
app.ActivePrinter = "Name of printer";
object outputFileName = "c:\ad.tif";
object trueValue = true;
object falseValue = false;
doc.PrintOut(ref trueValue, ref falseValue, ref missing, ref outputFileName, ref missing, ref missing,
ref missing, ref missing, ref missing, ref missing, ref trueValue, ref missing, ref missing,
ref missing, ref missing, ref missing, ref missing, ref missing);
app.ActivePrinter=oldPrinter ;
doc.Close(ref missing, ref missing, ref missing);
app.Quit(ref missing, ref missing, ref missing);
没有找到相关结果
已邀请:
1 个回复
缮记箔
Do Until _Doc.Application.BackgroundPrintingStatus = 0 System.Windows.Forms.Application.DoEvents() System.Threading.Thread.Sleep(750) Loop