LineItem.cs :  » Persistence-Frameworks » iBATIS.NET » IBatisNet » DataMapper » Test » Domain » C# / CSharp Open Source

using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;

namespace IBatisNet.DataMapper.Test.Domain{
  /// <summary>
  /// Description rsume de LineItem.
  /// </summary>
  [Serializable]
  public class LineItem
  {
    private int _id;
    private Order _order;
    private string _code;
    private int _quantity;
    private decimal _price = decimal.MinValue;
    private byte[] _pictureData = null;

    public int Id
    {
      get
      {
        return _id; 
      }
      set
      { 
        _id = value; 
      }
    }

    public Order Order
    {
      get
      {
        return _order; 
      }
      set
      { 
        _order = value; 
      }
    }

    public string Code
    {
      get
      {
        return _code; 
      }
      set
      { 
        _code = value; 
      }
    }

    public int Quantity
    {
      get
      {
        return _quantity; 
      }
      set
      { 
        _quantity = value; 
      }
    }

    public decimal Price
    {
      get
      {
        return _price; 
      }
      set
      { 
        _price = value; 
      }
    }
    public byte[] PictureData 
    {
      get{ return _pictureData; }
      set{ _pictureData = value; }
    }
    public Image Picture 
    {
      set
      {
                if (value!=null)
                {
            _pictureData = LineItem.ConvertToByteArray( value ); 
                }
                else
                {
                    _pictureData = null;
                }
      }
      get
      { 
        return LineItem.ConvertToImage( _pictureData ); 
      }
    }

    #region Image converters
    static protected byte[] ConvertToByteArray( Image picture ) 
    {
      MemoryStream memoryStream = new MemoryStream();
      picture.Save( memoryStream, ImageFormat.Jpeg );
      return memoryStream.ToArray ();
    }
    static protected Image ConvertToImage( byte[] pictureData ) 
    {
      if (pictureData != null)
      {
        return Image.FromStream( new MemoryStream( pictureData ) );
      }
      else
      {
        return null;
      }
    }
    #endregion
  }
}