【文件属性】：
文件名称：CPU、内存使用率
文件大小：199KB
文件格式：RAR
更新时间：2021-11-16 06:45:02
CPU 内存 使用率
根据网友提供代码，逆向画出来的。包含CPU使用率、内存使用率、虚拟内存使用率、内存总量等。数据比较符合靠谱。
*****************************************************************************
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Threading;
using System.Runtime.InteropServices;
using System.Management;
namespace Cpu_Test
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
Process[] MyProcesses;
Thread td;
private void myUser()
{
ManagementObjectSearcher searcher = new ManagementObjectSearcher("select * from Win32_Processor");
foreach (ManagementObject myobject in searcher.Get())
{
tssluse.Text = myobject["LoadPercentage"].ToString() + " %";
lblCPU.Text = myobject["LoadPercentage"].ToString() + " %";
mheight = Convert.ToInt32(myobject["LoadPercentage"].ToString());
if (mheight == 100)
panel3.Height = 100;
CreateImage();
Memory();
}
}
private void Memory()
{
Microsoft.VisualBasic.Devices.Computer myInfo = new Microsoft.VisualBasic.Devices.Computer();
//获取物理内存总量
pbMemorySum.Maximum = Convert.ToInt32(myInfo.Info.TotalPhysicalMemory / 1024 / 1024);
pbMemorySum.Value = Convert.ToInt32(myInfo.Info.TotalPhysicalMemory / 1024 / 1024);
lblSum.Text = (myInfo.Info.TotalPhysicalMemory / 1024).ToString();
//获取可用物理内存总量
pbMemoryUse.Maximum = Convert.ToInt32(myInfo.Info.TotalPhysicalMemory / 1024 / 1024);
pbMemoryUse.Value = Convert.ToInt32(myInfo.Info.AvailablePhysicalMemory / 1024 / 1024);
lblMuse.Text = (myInfo.Info.AvailablePhysicalMemory / 1024).ToString();
//获取虚拟内存总量
pbVmemorysum.Maximum = Convert.ToInt32(myInfo.Info.TotalVirtualMemory / 1024 / 1024);
pbVmemorysum.Value = Convert.ToInt32(myInfo.Info.TotalVirtualMemory / 1024 / 1024);
lblVinfo.Text = (myInfo.Info.TotalVirtualMemory / 1024).ToString();
//获取可用虚拟内存总量
pbVmemoryuse.Maximum = Convert.ToInt32(myInfo.Info.TotalVirtualMemory / 1024 / 1024);
pbVmemoryuse.Value = Convert.ToInt32(myInfo.Info.AvailableVirtualMemory / 1024 / 1024);
lblVuse.Text = (myInfo.Info.AvailableVirtualMemory / 1024).ToString();
}
private void Form1_Load(object sender, EventArgs e)
{
CheckForIllegalCrossThreadCalls = false;
MyProcesses = Process.GetProcesses();
//tsslNum.Text = "进程数： ";
tsslNum.Text = "进程数： "+ MyProcesses.Length.ToString()+ " CPU使用： ";
myUser();
}
private void timer1_Tick(object sender, EventArgs e)
{
Control.CheckForIllegalCrossThreadCalls = false;
MyProcesses = Process.GetProcesses();
tsslNum.Text = "进程数： " + MyProcesses.Length.ToString() + " | CPU使用：";
td = new Thread(new ThreadStart(myUser));
td.Start();
}
private void Form1_FormClosed(object sender, FormClosedEventArgs e)
{
if (td != null)
{
td.Abort();
}
}
int mheight = 0;
private void CreateImage()
{
int i = panel3.Height / 100;
Bitmap image = new Bitmap(panel3.Width, panel3.Height);
Graphics g = Graphics.FromImage(image);
g.Clear(Color.Green);
SolidBrush mybrush = new SolidBrush(Color.Lime);
g.FillRectangle(mybrush, 0, panel3.Height - mheight * i, 26, mheight * i);
panel3.BackgroundImage = image;
}
}
}
【文件预览】：
Cpu_Test
----.vs()
--------Cpu_Test()
----Cpu_Test.sln(1KB)
----Cpu_Test()
--------Form1.cs(4KB)
--------Program.cs(520B)
--------Form1.resx(6KB)
--------Properties()
--------Cpu_Test.csproj(4KB)
--------Form1.Designer.cs(13KB)
--------App.config(189B)
--------obj()
--------bin()