C#

<br />
[XmlRoot("shoppingList")]<br />
public class ShoppingList<br />
{<br />
	private ArrayList listShopping;<br />
<br />
	public ShoppingList()<br />
	{<br />
		listShopping = new ArrayList();<br />
	}<br />
<br />
	[XmlElement("item")]<br />
	public Item[] Items<br />
	{<br />
		get<br />
		{<br />
			Item[] items = new Item[listShopping.Count];<br />
			listShopping.CopyTo(items);<br />
			return items;<br />
		}<br />
		set<br />
		{<br />
			if (value == null) return;<br />
			Item[] items = (Item[])value;<br />
			listShopping.Clear();<br />
			foreach (Item item in items)<br />
				listShopping.Add(item);<br />
		}<br />
	}	<br />
<br />
	public int AddItem(Item item)<br />
	{<br />
		return listShopping.Add(item);<br />
	}<br />
}<br />
<br />
// Items in the shopping list<br />
public class Item<br />
{<br />
	[XmlElement("name")]<br />
	public string name;<br />
	[XmlElement("price")]<br />
	public double price;<br />
	<br />
	public Item()<br />
	{<br />
	}<br />
<br />
	public Item(string Name, string Price)<br />
	{<br />
		name = Name;<br />
		price = Convert.ToDouble(Price);<br />
	}<br />
}<br />

<br />
<?xml version="1.0" encoding="utf-8"?><shoppingList xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><item><name>eggs</name><price>1.49</price></item><item><name>bread</name><price>0.99</price></item></shoppingList><br />

[System.Runtime.InteropServices.DllImportAttribute("gdi32.dll")]<br />
public static extern int SetStretchBltMode(IntPtr hdcDest, int nStretchMode);<br />
[System.Runtime.InteropServices.DllImportAttribute("gdi32.dll")]<br />
public static extern int StretchBlt(IntPtr hdcDest, int nXDest, int nYDest, int nWidth, int nHeight, IntPtr hdcSrc, int nXSrc, int nYSrc, int nWidthSrc, int nHeightSrc, System.Int32 dwRop);<br />
..<br />
..<br />
..<br />
private void CaptureScreen()<br />
{<br />
Graphics mygraphics = this.CreateGraphics();<br />
..<br />
..<br />
IntPtr dc1 = mygraphics.GetHdc(); //Source DC<br />
IntPtr dc2 = here I have to retrieve the available Printer DC as my destination DC //Target DC<br />
<br />
SetStretchBltMode(dc2, 4); //Here 4 is defined for HALFTONE<br />
StretchBlt(dc2, 0, 0, this.ClientRectangle.Width, this.ClientRectangle.Height - 75, dc1, 0, 75, this.ClientRectangle.Width, this.ClientRectangle.Height, 13369376); //Here 13369376 is defined as SRCCOPY<br />
..<br />
..<br />
..<br />
//Saving in a memory stream<br />
memoryImage.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);<br />
}