WPF C# Tutorial

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:diag="clr-namespace:System.Diagnostics;assembly=System"
    xmlns:debug="clr-namespace:System.Diagnostics;assembly=WindowsBase"
    Title="Monitor" Height="400" Width="400">
    
        
            
        

        
            
                
                    
                        
                        
                        
                            
                                
                            

                        

                    

                

            

        
    


//File:Window.xaml.cs
using System;
using System.Collections.Generic;
using System.Linq;
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.Shapes;
namespace WpfApplication1
{
    public partial class Monitor : Window
    {
        public Monitor()
        {
            InitializeComponent();
        }
    }
    public class AddPaddingValueConverter : IValueConverter
    {
        public AddPaddingValueConverter() { }
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            double d = System.Convert.ToDouble(value);
            return d + 20;
        }
        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            double d = System.Convert.ToDouble(value);
            return d - 20;
        }
    }    
}