Отображение изображений на основе значения столбца в WPat datagrid

Use DataGridTemplateColumn and bind it using an IValueConverter that will transform your int into an ImageSource

Вот небольшой рабочий пример:

<Сильный> MainWindow.xaml

    
        
    

    

        
            
                
                    
                        
                            
                            
                            
                    
                    
                
            
        

        0
        1

    

<Сильный> MainWindow.xaml.cs

using System;
using System.Windows;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows.Media.Imaging;

namespace StackOverflow
{
    /// 

    /// Interaction logic for MainWindow.xaml
    /// 
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
    }

    public class IntToImageConverter : IValueConverter
    {

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            ImageSource result = null;
            var intValue = (int)value;
            switch (intValue)
            {
                case 0:
                    {
                        result = new BitmapImage(new Uri(@"your_path_to_image_0"));
                        break;
                    }

                case 1:
                    {
                        result = new BitmapImage(new Uri(@"your_path_to_image_1"));
                        break;
                    }
            }
            return result;
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}