CourseProject_ended/Hotel_Course_Project/SomeMethods.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media.Imaging;

namespace Hotel_Course_Project
{
    class SomeMethods
    {
        public static BitmapImage ConvertByteToBitmapImage(byte[] array)
        {
            using (var ms = new System.IO.MemoryStream(array))
            {
                var image = new BitmapImage();
                image.BeginInit();
                image.CacheOption = BitmapCacheOption.OnLoad;
                image.StreamSource = ms;
                image.EndInit();
                return image;
            }
        }

        public static byte[] ConvertBitmapImageToByte(BitmapSource image)
        {
            using (var stream = new MemoryStream())
            {
                var encoder = new PngBitmapEncoder();
                encoder.Frames.Add(BitmapFrame.Create(image));
                encoder.Save(stream);
                return stream.ToArray();
            }
        }


    }
}