Step 1: Click New Project, then select Visual C# on the left, then Windows and then select Windows Forms Application. Name your project "CPURAM" and then click OK

Step 2: Right click on your project select Manage NuGet Packages -> Search metro framework -> Install

If you don't see the metro framework in your toolbox, you can view How to download and install metro framework
Step 3: Design your metro form as below

Step 4: Add Timer and PerformanceCounter to metro form, then add a tick event handler to timer
using System;
namespace CPURAM
{
public partial class Form1 : MetroFramework.Forms.MetroForm
{
public Form1()
{
InitializeComponent();
}
private void timer_Tick(object sender, EventArgs e)
{
float fcpu = pCPU.NextValue();
float fram = pRAM.NextValue();
//Set value to cpu and ram</span>
metroProgressBarCPU.Value = (int)fcpu;
metroProgressBarRAM.Value = (int)fram;
//Update value to cpu and ram label</span>
lblCPU.Text = string.Format("{0:0.00}%", fcpu);
lblRAM.Text = string.Format("{0:0.00}%", fram);
}
private void Form1_Load(object sender, EventArgs e)
{
timer.Start();
}
}
}
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