Csharp/C Sharp/2D Graphics/SolidBrush

new SolidBrush(ForeColor)

 
using System;
using System.Drawing;
using System.Windows.Forms;
   
class HelloCenteredMeasured: Form
{
     public static void Main() 
     {
          Application.Run(new HelloCenteredMeasured()); 
     }
     public HelloCenteredMeasured()
     {
          Text = "Hello Centered Using MeasureString";
          BackColor = SystemColors.Window;
          ForeColor = SystemColors.WindowText;
          ResizeRedraw = true;
     }
     protected override void OnPaint(PaintEventArgs pea)
     {
          Graphics graphics      = pea.Graphics;
          string   str       = "Hello, world!";
          SizeF    sizefText = graphics.MeasureString(str, Font);
   
          graphics.DrawString(str, Font, new SolidBrush(ForeColor), 
                          (ClientSize.Width  - sizefText.Width)  / 2, 
                          (ClientSize.Height - sizefText.Height) / 2);
     }
}

Solid Brush: Firebrick

 
using System;
using System.Collections.Generic;
using System.ruponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
public class MainForm : Form {
    public static void Main() {
        Application.Run(new MainForm());
    }
    protected void OnPaint(object sender, PaintEventArgs e) {
        Graphics g = e.Graphics;
        SolidBrush blueBrush = new SolidBrush(Color.Blue);
        SolidBrush pen2 = (SolidBrush)Brushes.Firebrick;
        g.FillEllipse(blueBrush, 10, 10, 100, 100);
        g.FillPie(Brushes.Black, 150, 10, 120, 150, 90, 80);
        SolidBrush brush3 = new SolidBrush(Color.Purple);
        g.FillPolygon(brush3,
            new Point[]{ new Point(30, 140),
                new Point(265, 200), new Point(100, 225),
                new Point(190, 190), new Point(50, 330),
                new Point(20, 180)});
        Rectangle r = new Rectangle(150, 10, 130, 60);
        g.FillRectangle(Brushes.Blue, r);
        g.DrawString("Hello out there...How are ya?", new Font("Arial", 12), Brushes.White, r);
    }
}