36 lines
498 B
C#
36 lines
498 B
C#
|
using System;
|
||
|
|
|
||
|
|
namespace Repro2
|
||
|
|
{
|
||
|
|
struct Color
|
||
|
|
{
|
||
|
|
public static Color Black = new Color (0);
|
||
|
|
public static Color White = new Color (255);
|
||
|
|
public static Color Transparent = new Color (-1);
|
||
|
|
|
||
|
|
public int ID;
|
||
|
|
|
||
|
|
public Color (int id)
|
||
|
|
{
|
||
|
|
this.ID = id;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
static class ExtensionMethods
|
||
|
|
{
|
||
|
|
public static Color Transparent (this Color c)
|
||
|
|
{
|
||
|
|
return Color.White;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
class MainClass
|
||
|
|
{
|
||
|
|
public static int Main ()
|
||
|
|
{
|
||
|
|
var c = Color.Black.Transparent ();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|