Question about the Color Structure... 4

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace ColorPicker
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.Label label1;
		private bool IsMouseDown = false;
		private int OldX;
		private int OldY;

		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			InitializeComponent();

			string[] colors = new string[]{"AliceBlue","AntiqueWhite","Aqua","Aquamarine","Azure","Beige","Bisque","Black","BlanchedAlmond","Blue",
											  "BlueViolet","Brown","BurlyWood","CadetBlue","Chartreuse","Chocolate","Coral","CornflowerBlue","Cornsilk",
											  "Crimson","Cyan","DarkBlue","DarkCyan","DarkGoldenrod","DarkGray","DarkGreen","DarkKhaki","DarkMagenta",
											  "DarkOliveGreen","DarkOrange","DarkOrchid","DarkRed","DarkSalmon","DarkSeaGreen","DarkSlateBlue","DarkSlateGray",
											  "DarkTurquoise","DarkViolet","DeepPink","DeepSkyBlue","DimGray","DodgerBlue","Firebrick","FloralWhite",
											  "ForestGreen","Fuchsia","Gainsboro","GhostWhite","Gold","Goldenrod","Gray","Green","GreenYellow","Honeydew",
											  "HotPink","IndianRed","Indigo","Ivory","Khaki","Lavender","LavenderBlush","LawnGreen","LemonChiffon",
											  "LightBlue","LightCoral","LightCyan","LightGoldenrodYellow","LightGray","LightGreen","LightPink","LightSalmon",
											  "LightSeaGreen","LightSkyBlue","LightSlateGray","LightSteelBlue","LightYellow","Lime","LimeGreen","Linen",
											  "Magenta","Maroon","MediumAquamarine","MediumBlue","MediumOrchid","MediumPurple","MediumSeaGreen",
											  "MediumSlateBlue","MediumSpringGreen","MediumTurquoise","MediumVioletRed","MidnightBlue","MintCream","MistyRose",
											  "Moccasin","Navy","OldLace","Olive","OliveDrab","Orange","OrangeRed","Orchid","PaleGoldenrod","PaleGreen",
											  "PaleTurquoise","PaleVioletRed","PapayaWhip","PeachPuff","Peru","Pink","Plum","PowderBlue","Purple",
											  "Red","RosyBrown","RoyalBlue","SaddleBrown","Salmon","SandyBrown","SeaGreen","SeaShell","Sienna","Silver",
											  "SkyBlue","SlateBlue","SlateGray","Snow","SpringGreen","SteelBlue","Tan","Teal","Thistle","Tomato", 
											  "Turquoise","Violet","Wheat","White","WhiteSmoke","Yellow","YellowGreen","Transparent"};

			Label[] labels = new Label[colors.Length];
			int row = 0;
			int column = 0;
			int ColorLuminance;

			for (int i=0; i<labels.Length; i++)
			{
				labels[i] = new Label();
				labels[i].BorderStyle = label1.BorderStyle;
				labels[i].TextAlign = label1.TextAlign;
				labels[i].Font = label1.Font;
				labels[i].Size = label1.Size;
				labels[i].Top = row * label1.Height;
				labels[i].Left = column * label1.Width;
				labels[i].BackColor = Color.FromName(colors[i]);
				ColorLuminance = labels[i].BackColor.R * 2 + labels[i].BackColor.G * 5 + labels[i].BackColor.B;
				if (ColorLuminance < 1024)
					labels[i].ForeColor = Color.White;
				else
					labels[i].ForeColor = Color.Black;

				labels[i].MouseDown += new MouseEventHandler(eMouseDown);
				labels[i].MouseUp += new MouseEventHandler(eMouseUp);
				labels[i].MouseMove += new MouseEventHandler(eMouseMove);

				if (colors[i].IndexOf("Gray") > -1)
					labels[i].ForeColor = Color.Black;

				labels[i].Text = colors[i] + " R" + labels[i].BackColor.R.ToString() + " G" + labels[i].BackColor.G.ToString()+ 
						" B" + labels[i].BackColor.B.ToString() + " OLE " + ColorTranslator.ToOle(labels[i].BackColor).ToString();

				if (column == 7)
				{
					row++;
					column = 0;
				}
				else
					column++;
			}

			Controls.AddRange(labels);
		}
		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.panel1 = new System.Windows.Forms.Panel();
			this.label1 = new System.Windows.Forms.Label();
			this.SuspendLayout();
			// 
			// panel1
			// 
			this.panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.panel1.Location = new System.Drawing.Point(88, 56);
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(112, 40);
			this.panel1.TabIndex = 0;
			this.panel1.Visible = false;
			// 
			// label1
			// 
			this.label1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 7F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(177)));
			this.label1.Location = new System.Drawing.Point(0, 0);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(120, 35);
			this.label1.TabIndex = 1;
			this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			this.label1.Visible = false;
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.AutoScroll = true;
			this.ClientSize = new System.Drawing.Size(930, 142);
			this.Controls.Add(this.label1);
			this.Controls.Add(this.panel1);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
			this.Name = "Form1";
			this.Text = "Colors";
			this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void eMouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
		{
			IsMouseDown = true;
			Cursor = Cursors.Hand;
			OldX = MousePosition.X;
			OldY = MousePosition.Y;
		}

		private void eMouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
		{
			IsMouseDown = false;
			Cursor = Cursors.Default;
		}

		private void eMouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
		{
			if (IsMouseDown)
			{
				Label tmpLbl = (Label)sender;
				tmpLbl.BringToFront();
				tmpLbl.Location = new Point(tmpLbl.Location.X + MousePosition.X - OldX, tmpLbl.Location.Y + MousePosition.Y - OldY);
				OldX = MousePosition.X;
				OldY = MousePosition.Y;

			}
		}

	}
}