C#

public class Foo : IDisposable<br />
{<br />
    public Foo()<br />
    {<br />
<br />
    }<br />
<br />
    public void Dispose()<br />
    {<br />
    }<br />
}<br />
<br />
public class Bar : Foo, IDisposable<br />
{<br />
    public Bar()<br />
    {<br />
<br />
    }<br />
<br />
    void IDisposable.Dispose()<br />
    {<br />
        base.Dispose();<br />
    }<br />
}

namespace TestDisposable
{
	/// <summary>
	/// Summary description for DisposeClasses.
	/// </summary>
	public class DisposeClass : IDisposable
	{
		public DisposeClass()
		{
			//
			// TODO: Add constructor logic here
			//
		}
		#region IDisposable Members

		public void Dispose()
		{
			// TODO:  Add DisposeClass.Dispose implementation
			Console.WriteLine("Called dispose in DisposeClass");
		}

		#endregion
	}

	public class Class2 : DisposeClass, IDisposable
	{
		public new void Dispose()
		{
			base.Dispose();
			Console.WriteLine("Called dispose in Class2");
		}

		public void DoIt()
		{
		}
	}
}