using System;
using System.Collections;
using System.Collections.Specialized;
public class SamplesListDictionary {
public static void Main() {
ListDictionary myCol = new ListDictionary();
myCol.Add( "A", "1.49" );
myCol.Add( "B", "1.29" );
myCol.Add( "C", "0.99" );
// Searches for a key.
if ( myCol.Contains( "A" ) )
Console.WriteLine( "The collection contains the key \"A\"." );
else
Console.WriteLine( "The collection does not contain the key \"A\"." );
Console.WriteLine();
}
}