哪位高手给个dll呀

[craky]

需要提供三个函数

1、获取系统的总共物理内存(返回long型字节数)
2、获取系统当前使用的物理内存(返回long型字节数)
3、获取系统当前CPU使用率(返回double型，0到1之间)

[e-mail]，哪位高手给个呀，谢谢谢谢谢谢谢谢

[bluemynet]

mark

[aimeast]

为什么要dll。自己写几个函数就可以了。

[craky]

老三我是搞Java的，所以必须得是dll，否则没法用，谢谢

[kbryant]

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[aimeast]

物理内存：http://topic.csdn.net/t/20060220/15/4566076.html
CPU使用率：http://topic.csdn.net/t/20051114/21/4393153.html

自己把它改成Dll就可以了。

[craky]

100分呀~~~~~~~~~~~~~~~~~~~

[宝_爸]

public partial class Form1 : Form
    {
        PerformanceCounter cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total"); 

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            double cpu = getCurrentCpuUsage();
            double Freemem = getAvailableRAM();
            double usedMem = getCommitedRAM();
        }

        public double getCurrentCpuUsage()
        { 
            return cpuCounter.NextValue();
        } 

        /* 
        Call this method every time you need to get 
        the amount of the available RAM in Mb 
        */ 
        public double getAvailableRAM()
        {       
            PerformanceCounter ramCounter = new PerformanceCounter("Memory", "Available Bytes");
            return ramCounter.NextValue(); 
        } 


        /* 
        Call this method every time you need to get 
        the amount of the available RAM in Mb 
        */ 
        public double  getCommitedRAM()
        {
            PerformanceCounter ramCounter = new PerformanceCounter("Memory", "Committed Bytes");
            return ramCounter.NextValue();
        } 

    }

[zhiguo2008]

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[craky]

hoho，找到高手写的Java包了，结帖

[pgdoryoku]

[Quote=引用 7 楼 zhiguo2008 的回复:]
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