Load CPU (Visaul C++)

#pragma endregion

int *table;

System::Single single_value;

int step;

private: System::Void timer1_Tick(System::Object^  sender, System::EventArgs^  e) {

textBox1->Text=performanceCounter1->NextValue().ToString();

single_value=Convert::ToSingle(textBox1->Text);

textBox1->Text=textBox1->Text+"%";

table[step]=(System::Int32)single_value;

++step;

panel1->Refresh();

}

private: System::Void Form1_Load(System::Object^  sender, System::EventArgs^  e) {

table=new int[panel1->Width];

step=0;

}

private: System::Void panel1_Paint(System::Object^  sender, System::Windows::Forms::PaintEventArgs^  e) {

Random^ random_value=gcnew Random();

System::Drawing::Color my_color;

 

if(step>panel1->Width)

{

step=0;

e->Graphics->Clear(System::Drawing::Color::White);

}

int i;

for(i=1;i<step;i++)

{

my_color=System::Drawing::Color::FromArgb(random_value->Next(255),random_value->Next(255),random_value->Next(255));

Pen^ line=gcnew Pen(my_color);

line->Width=1;

e->Graphics->DrawLine(line,i-1,300-(table[i-1]*3.),i,300-(table[i]*3.));

}

}

private: System::Void button1_Click(System::Object^  sender, System::EventArgs^  e) {

delete table;

Close();

}

};

}