Display the SystemColors in C#.NET

It shows how to display the SystemColors in C# .NET. It calls a subroutine to display the name of each value in SystemColors and draw a sample.

Keywords: Csharp.NET, C#.NET, System  Colors.

Here the complete code.

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;

namespace testc

{

    public partial class Form1 : Form

    {

       public int x = 0;

       public int y = 0;

        public Form1()

        {

            InitializeComponent();

        }

        private void Form1_Load(object sender, EventArgs e)

        {

         

        }

        private void DrawSample(Graphics gr,ref   int x, ref int y,

            Color clr)

        {

            gr.DrawString(clr.Name, this.Font, Brushes.Black, x, y);

            SolidBrush the_brush = new SolidBrush(clr);

            gr.FillRectangle(the_brush, x, y + 15, 100, 20);

            gr.DrawRectangle(Pens.Black, x, y + 15, 100, 20);

            y += 40;

            if (y + 40 > this.ClientRectangle.Height)

            {

                x += 150;

                y = 0;

            }

        }

        private void Form1_Paint(object sender, PaintEventArgs e)

        {

            x = 0;

            y = 0;

            DrawSample(e.Graphics,ref x,ref y, SystemColors.ActiveBorder);

            DrawSample(e.Graphics,ref x,ref y, SystemColors.ActiveCaption);           

            DrawSample(e.Graphics, ref x, ref y, SystemColors.ActiveCaptionText);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.AppWorkspace);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.Control);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.ControlDark);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.ControlDarkDark);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.ControlLight);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.ControlLightLight);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.ControlText);         

            DrawSample(e.Graphics, ref x, ref y, SystemColors.Desktop);         

            DrawSample(e.Graphics, ref x, ref y, SystemColors.GrayText);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.Highlight);          

            DrawSample(e.Graphics, ref x, ref y, SystemColors.HighlightText);

            DrawSample(e.Graphics, ref x, ref y, SystemColors.HotTrack);      

            DrawSample(e.Graphics, ref x, ref y, SystemColors.InactiveBorder);          

            DrawSample(e.Graphics, ref x, ref y, SystemColors.InactiveCaption);          

            DrawSample(e.Graphics, ref x, ref y, SystemColors.InactiveCaptionText);           

            DrawSample(e.Graphics, ref x, ref y, SystemColors.Info);          

            DrawSample(e.Graphics, ref x, ref y, SystemColors.InfoText);           

            DrawSample(e.Graphics, ref x, ref y, SystemColors.Menu);         

            DrawSample(e.Graphics, ref x, ref y, SystemColors.MenuText);          

            DrawSample(e.Graphics, ref x, ref y, SystemColors.ScrollBar);        

            DrawSample(e.Graphics, ref x, ref y, SystemColors.Window);         

            DrawSample(e.Graphics, ref x, ref y, SystemColors.WindowFrame);           

            DrawSample(e.Graphics, ref x, ref y, SystemColors.WindowText);

        } 

    }

}