Mega Code Archive

 

Categories / C# / 2D Graphics

 

Color Changer

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace ColorChanger {     public class ColorChanger : System.Windows.Forms.Form     {         internal System.Windows.Forms.Label lblSaturation;         internal System.Windows.Forms.Label lblHue;         internal System.Windows.Forms.Label lblBrightness;         internal System.Windows.Forms.Label Label1;         internal System.Windows.Forms.ListBox lstColors;         private System.ComponentModel.Container components = null;         public ColorChanger()         {             InitializeComponent();         }         protected override void Dispose( bool disposing )         {             if( disposing )             {                 if (components != null)                  {                     components.Dispose();                 }             }             base.Dispose( disposing );         }         #region Windows Form Designer generated code         private void InitializeComponent()         {             this.lblSaturation = new System.Windows.Forms.Label();             this.lblHue = new System.Windows.Forms.Label();             this.lblBrightness = new System.Windows.Forms.Label();             this.Label1 = new System.Windows.Forms.Label();             this.lstColors = new System.Windows.Forms.ListBox();             this.SuspendLayout();             this.lblSaturation.BackColor = System.Drawing.SystemColors.ActiveCaptionText;             this.lblSaturation.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;             this.lblSaturation.FlatStyle = System.Windows.Forms.FlatStyle.System;             this.lblSaturation.Location = new System.Drawing.Point(264, 56);             this.lblSaturation.Name = "lblSaturation";             this.lblSaturation.Size = new System.Drawing.Size(136, 20);             this.lblSaturation.TabIndex = 9;             this.lblSaturation.Text = " Saturation";             this.lblHue.BackColor = System.Drawing.SystemColors.ActiveCaptionText;             this.lblHue.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;             this.lblHue.FlatStyle = System.Windows.Forms.FlatStyle.System;             this.lblHue.Location = new System.Drawing.Point(264, 32);             this.lblHue.Name = "lblHue";             this.lblHue.Size = new System.Drawing.Size(136, 20);             this.lblHue.TabIndex = 8;             this.lblHue.Text = " Hue";             this.lblBrightness.BackColor = System.Drawing.SystemColors.ActiveCaptionText;             this.lblBrightness.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;             this.lblBrightness.FlatStyle = System.Windows.Forms.FlatStyle.System;             this.lblBrightness.Location = new System.Drawing.Point(264, 8);             this.lblBrightness.Name = "lblBrightness";             this.lblBrightness.Size = new System.Drawing.Size(136, 20);             this.lblBrightness.TabIndex = 7;             this.lblBrightness.Text = " Brightness";             this.Label1.BackColor = System.Drawing.SystemColors.ActiveCaptionText;             this.Label1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;             this.Label1.FlatStyle = System.Windows.Forms.FlatStyle.System;             this.Label1.Location = new System.Drawing.Point(8, 8);             this.Label1.Name = "Label1";             this.Label1.Size = new System.Drawing.Size(200, 20);             this.Label1.TabIndex = 6;             this.Label1.Text = " Choose a Background Color:";             this.lstColors.Location = new System.Drawing.Point(8, 36);             this.lstColors.Name = "lstColors";             this.lstColors.Size = new System.Drawing.Size(200, 238);             this.lstColors.TabIndex = 5;             this.lstColors.SelectedIndexChanged += new System.EventHandler(this.lstColors_SelectedIndexChanged);             this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);             this.ClientSize = new System.Drawing.Size(472, 290);             this.Controls.AddRange(new System.Windows.Forms.Control[] {                                                                           this.lblSaturation,                                                                           this.lblHue,                                                                           this.lblBrightness,                                                                           this.Label1,                                                                           this.lstColors});             this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));             this.Name = "ColorChanger";             this.Text = "Color Changer";             this.Load += new System.EventHandler(this.ColorChanger_Load);             this.ResumeLayout(false);         }         #endregion         [STAThread]         static void Main()          {             Application.Run(new ColorChanger());         }         private void ColorChanger_Load(object sender, System.EventArgs e)         {             string[] colorNames;             colorNames = System.Enum.GetNames(typeof(KnownColor));             lstColors.Items.AddRange(colorNames);         }         private void lstColors_SelectedIndexChanged(object sender, System.EventArgs e)         {             KnownColor selectedColor;             selectedColor = (KnownColor)System.Enum.Parse(typeof(KnownColor), lstColors.Text);                          this.BackColor = System.Drawing.Color.FromKnownColor(selectedColor);                          lblBrightness.Text = "Brightness = " +this.BackColor.GetBrightness().ToString();             lblHue.Text = "Hue = " + this.BackColor.GetHue().ToString();             lblSaturation.Text = "Saturation = " + this.BackColor.GetSaturation().ToString();         }     } }