COMBOBOX DE SELECTION D'UNE POLICE

using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Windows.Forms;
using System.Drawing.Text;

namespace Crazyht.C.Windows.Forms
{
	/// <summary>
	/// Combobox contenant les Fonts installé sur le système
	/// </summary>
	[ToolboxBitmap(typeof(Crazyht.C.Windows.Forms.ComboFont),"ComboFont.bmp")]public class ComboFont : System.Windows.Forms.ComboBox
	{
		public ComboFont ()
		{
			InstalledFontCollection fonts =new System.Drawing.Text.InstalledFontCollection();
			FontFamily [] fontfamill = fonts.Families;
			
			for (long i = fontfamill.GetLowerBound(0);i<=fontfamill.GetUpperBound(0);i++)
				this.Items.Add(fontfamill[i].Name);
        
			fontfamill = null;
			fonts = null;
			this.SelectedIndex = 0;
		}

		protected override void OnKeyPress (KeyPressEventArgs args)
		{
			Int32 key = Convert.ToInt32(args.KeyChar);
			if (!( (key == 13) || (key == 27) || (key==8)))
			{
				string sCherche = this.Text.ToLower();
				foreach (Object obj in this.Items)
				{
					if ( obj.ToString().ToLower().StartsWith(sCherche))
					{
						this.Text = obj.ToString();
						this.SelectionStart = sCherche.Length;
						this.SelectionLength = obj.ToString().Length - sCherche.Length;
						this.SelectedItem = obj;
						args.Handled = true;
						break;
					}
				}
			}
			base.OnKeyPress(args);
		}
	}
}