高手帮帮忙!用wmi怎样知道一个进程的内存使用数(kb)???

Question

高手帮帮忙!用wmi怎样知道一个进程的内存使用数值???
用那个查询发现有一个perrowdata什么的,但是里边的数值好像跟任务管理器不太一样!?

Answer 1

参看
http://www.codeproject.com/cs/system/wmi.asp返回的queryobject有这方面的属性

Answer 2

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_Process");                 foreach (ManagementObject queryObj in searcher.Get())
                {
                    Console.WriteLine("-----------------------------------");
                    Console.WriteLine("Win32_Process instance");
                    Console.WriteLine("-----------------------------------");
                    Console.WriteLine("Description: {0}", queryObj["Description"]);
                    Console.WriteLine("PeakWorkingSetSize: {0}", queryObj["PeakWorkingSetSize"]);
                    Console.WriteLine("WorkingSetSize: {0}", queryObj["WorkingSetSize"]);
                }
            }
            catch (ManagementException e)
            {
                MessageBox.Show("An error occurred while querying for WMI data: " + e.Message);
            }
        }
    }
}WorkingSetSize/1024即可

Answer 3

多谢多谢!boylez(boylez) 和Knight94(愚翁) .解决了我一个大问题.