TrackBar ile Renk Kontrolü

Formunuza 3 adet TrackBar,4 adet Label ve 1 adet Panel ekleyin. Aşağıdaki şekli inceleyin.

Şekil 1

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

namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            KirmiziTrackBar.BeginInit();
            YesilTrackBar.BeginInit();
            MaviTrackBar.BeginInit();
            KirmiziTrackBar.Value = 0;
            YesilTrackBar.Value = 0;
            MaviTrackBar.Value = 0;
            KirmiziTrackBar.TickFrequency = 5;
            KirmiziTrackBar.TabIndex = 2;
            KirmiziTrackBar.Maximum = 255;
            KirmiziTrackBar.Scroll += new System.EventHandler(this.KirmiziTrackBar_Scroll);

            YesilTrackBar.TickFrequency = 5;
            YesilTrackBar.TabIndex = 2;
            YesilTrackBar.Maximum = 255;
            YesilTrackBar.Scroll += new System.EventHandler(this.KirmiziTrackBar_Scroll);

            MaviTrackBar.TickFrequency = 5;
            MaviTrackBar.TabIndex = 2;
            MaviTrackBar.Maximum = 255;
            MaviTrackBar.Scroll += new System.EventHandler(this.KirmiziTrackBar_Scroll);

            KirmiziTrackBar.EndInit();
            YesilTrackBar.EndInit();
            MaviTrackBar.EndInit();

            renk_deger();
        }
       
        private void KirmiziTrackBar_Scroll(object sender, EventArgs e)
        {
            renk_deger();
        }

        private void YesilTrackBar_Scroll(object sender, EventArgs e)
        {
            renk_deger();
        }

        private void MaviTrackBar_Scroll(object sender, EventArgs e)
        {
            renk_deger();
        }
        private void renk_deger()
        {
            Color renk = Color.FromArgb(KirmiziTrackBar.Value, YesilTrackBar.Value, MaviTrackBar.Value);
            panel1.BackColor = renk;

            label4.Text = "Renk Değer: " + "(" + KirmiziTrackBar.Value + ", " + YesilTrackBar.Value + " ," + MaviTrackBar.Value + ")";
        }
      
    }
}

//Bir sonraki makalede görüşmek üzere. Bahadır ŞAHİN