using System;
using System.Collections;
using System.Collections.Specialized;
public class MyCollection : NameObjectCollectionBase {
public Object this[ int index ] {
get {
return( this.BaseGet( index ) );
}
set {
this.BaseSet( index, value );
}
}
public Object this[ String key ] {
get {
return( this.BaseGet( key ) );
}
set {
this.BaseSet( key, value );
}
}
public String[] AllKeys {
get {
return( this.BaseGetAllKeys() );
}
}
public MyCollection( IDictionary d ) {
foreach ( DictionaryEntry de in d ) {
this.BaseAdd( (String) de.Key, de.Value );
}
}
}
public class SamplesNameObjectCollectionBase {
public static void Main() {
IDictionary d = new ListDictionary();
d.Add( "A", "a" );
d.Add( "B", "b" );
d.Add( "C", "C" );
MyCollection myCol = new MyCollection( d );
PrintKeysAndValues2( myCol );
Console.WriteLine();
myCol[1] = "sunflower";
PrintKeysAndValues2( myCol );
Console.WriteLine();
myCol["red"] = "tulip";
PrintKeysAndValues2( myCol );
}
public static void PrintKeysAndValues2( MyCollection myCol ) {
foreach ( String s in myCol.AllKeys ) {
Console.WriteLine( "{0}, {1}", s, myCol[s] );
}
}
}