原文：http://msdn.microsoft.com/en-au/library/ms173157.aspx
{
void Paint();
}
interface ISurface
{
void Paint();
}
class SampleClass : IControl, ISurface
{
// Both ISurface.Paint and IControl.Paint call this method.
public void Paint()
{
}
}
public class SampleClass : IControl, ISurface
{
void IControl.Paint()
{
System.Console.WriteLine("IControl.Paint");
}
void ISurface.Paint()
{
System.Console.WriteLine("ISurface.Paint");
}
}
//----------------
SampleClass obj = new SampleClass();
//obj.Paint(); // Compiler error.
IControl c = (IControl)obj;
c.Paint(); // Calls IControl.Paint on SampleClass.
ISurface s = (ISurface)obj;
s.Paint(); // Calls ISurface.Paint on SampleClass.
///-----
interface ILeft
{
int P { get;}
}
interface IRight
{
int P();
}
class Middle : ILeft, IRight
{
public int P() { return 0; }
int ILeft.P { get { return 0; } }
}