ProgaOra/20241107/WpfApp1/MainWindow.xaml.cs

using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApp1
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public static int redvalue = 0, greenvalue = 0, bluevalue = 0;
        public MainWindow()
        {
            InitializeComponent();
        }

        private void redSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            redvalue = Convert.ToInt32(redSlider.Value);
            SolidColorBrush solidColorBrush = new SolidColorBrush();
            solidColorBrush.Color = Color.FromArgb(255, (byte)redvalue, (byte)greenvalue, (byte)bluevalue);
            myrectangle.Fill = solidColorBrush;
        }

        private void greenSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            greenvalue = Convert.ToInt32(greenSlider.Value);
            SolidColorBrush solidColorBrush = new SolidColorBrush();
            solidColorBrush.Color = Color.FromRgb((byte)redvalue, (byte)greenvalue, (byte)bluevalue);
            myrectangle.Fill = solidColorBrush;
        }

        private void blueSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            bluevalue = Convert.ToInt32(blueSlider.Value);
            

            SolidColorBrush solidColorBrush = new SolidColorBrush();
            solidColorBrush.Color = Color.FromArgb(255, (byte)redvalue, (byte)greenvalue, (byte)bluevalue);
            myrectangle.Fill = solidColorBrush;
            
        }

    }
}