Csharp/C Sharp by API/System.Windows.Forms/PaintEventArgs

PaintEventArgs.Graphics

using System;
using System.Drawing;
using System.Windows.Forms;
   
class SeparateMain
{
     public static void Main()
     {
          Application.Run(new AnotherHelloWorld());
     }
}
class AnotherHelloWorld: Form
{
     public AnotherHelloWorld()
     {
          Text = "Another Hello World";
          BackColor = Color.White;
     }
     protected override void OnPaint(PaintEventArgs pea)
     {
          Graphics graphics = pea.Graphics;
   
          graphics.DrawString("Hello, Windows Forms!", Font,
                          Brushes.Black, 0, 0);
     }
}