WPF C#

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WPF" Height="200" Width="300">
    
                           HorizontalAlignment="Center" Name="txtSliderValue" />
                        Name="slider1" TickPlacement="TopLeft" 
                Ticks="100, 200, 400, 800" Value="0"
                ValueChanged="slider_ValueChanged" />
                        Click="GetSliderValue_Click">Get Slider 1 Value
                        Minimum="0" Name="slider2" TickFrequency="25" 
                TickPlacement="BottomRight" Value="1000" 
                ValueChanged="slider_ValueChanged" />
                        Click="GetSliderValue_Click">Get Slider 2 Value
    


//File:Window.xaml.cs
using System.Windows;
using System.Windows.Controls;
namespace WpfApplication1
{
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
        }
        private void GetSliderValue_Click(object sender, RoutedEventArgs e)
        {
            Button button = e.OriginalSource as Button;
            string message = "Unknown slider.";
            if (button == btnGetSliderValue1)
            {
                message = "Slider1 value = " + slider1.Value;
            }
            else if (button == btnGetSliderValue2)
            {
                message = "Slider2 value = " + slider2.Value;
            }
            MessageBox.Show(message, Title);
        }
        private void slider_ValueChanged(object sender, RoutedPropertyChangedEventArgs e)
        {
            Slider slider = e.OriginalSource as Slider;
            if (slider != null)
            {
                txtSliderValue.Text = slider.Value.ToString();
            }
        }
    }
}