C#里如何获取打印机里打印档案名称,打印档案大小

Question

C#里如何获取打印机里打印档案名称,打印档案大小
也就是要对打印机进行监控，做过的朋友说下，谢了

Answer 1

using System;
using System.Management;
using System.Windows.Forms;namespace WMISample
{
    public class MyWMIQuery
    {
        public static void Main()
        {
            try
            {
                ManagementObjectSearcher searcher = 
                    new ManagementObjectSearcher("root\\CIMV2", 
                    "SELECT * FROM Win32_PrintJob");                 foreach (ManagementObject queryObj in searcher.Get())
                {
                    Console.WriteLine("-----------------------------------");
                    Console.WriteLine("Win32_PrintJob instance");
                    Console.WriteLine("-----------------------------------");
                    Console.WriteLine("Document: {0}", queryObj["Document"]);
                }
            }
            catch (ManagementException e)
            {
                MessageBox.Show("An error occurred while querying for WMI data: " + e.Message);
            }
        }
    }
}

Answer 2

如果是使用API来处理打印任务，光那些参数就会搞死人

Answer 3

WMI的MSDN那有呢，或技术指南的，入门级的