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using System;
using System.Xml.Serialization; // Does XML serializing for a class.
using System.Drawing; // Required for storing a Bitmap.
using System.IO; // Required for using Memory stream objects.
using System.ComponentModel; // Required for conversion of Bitmap objects.
namespace disc1
{
/// <summary>
/// Customer test class to demonstrate how to include custom metadata attributes in a
/// class so that it can be serialized/deserialized to/from XML.
///
/// References:
/// XML Serialization at http://samples.gotdotnet.com/:
/// http://samples.gotdotnet.com/QuickStart/howto/default.aspx?url=/quickstart/howto/doc/xmlserialization/rwobjfromxml.aspx
///
/// How do I serialize an image file as XML in .NET?
/// http://www.perfectxml.com/Answers.asp?ID=2
/// </summary>
// Set this 'Customer' class as the root node of any XML file its serialized to.
[XmlRootAttribute("Customer", Namespace="", IsNullable=false)]
//Each customer here refers to the picture and properties of each cell of the TableLayoutPanel
public class Customer
{
private Bitmap picture;
/// <summary>
/// Default constructor for this class (required for serialization).
/// </summary>
public Customer()
{
}
// Set this 'DateTimeValue' field to be an attribute of the root node.
// By NOT specifing any custom Metadata Attributes, fields will be created
// as an element by default.
public string CustomerName;
public int ColorName;
public int PanelPadding;
// Set serialization to IGNORE this field (ie. not add it to the XML).
[XmlIgnoreAttribute()]
public bool CustomerPaid;
// Set serialization to IGNORE this property because the 'PictureByteArray' property
// is used instead to serialize the 'Picture' Bitmap as an array of bytes.
[XmlIgnoreAttribute()]
public Bitmap Picture
{
get { return picture; }
set { picture = value; }
}
public int Index;
// Serializes the 'Picture' Bitmap to XML.
[XmlElementAttribute("Picture")]
public byte[] PictureByteArray
{
get
{
if (picture != null)
{
TypeConverter BitmapConverter = TypeDescriptor.GetConverter(picture.GetType());
return (byte[]) BitmapConverter.ConvertTo(picture, typeof(byte[]));
}
else
return null;
}
set
{
if (value != null)
picture = new Bitmap(new MemoryStream(value));
else
picture = null;
}
}
}
}
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