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using System;
using System.Reflection;
[AttributeUsage(AttributeTargets.Field, AllowMultiple=false)]
class SomeCustomAttribute : Attribute {
public SomeCustomAttribute ()
{
}
}
class MainClass {
[SomeCustomAttribute]
public int a;
[SomeCustomAttribute]
public int x, y;
public static int Main ()
{
Type t = typeof (MainClass);
FieldInfo[] fia = t.GetFields();
foreach (FieldInfo fi in fia) {
object[] ca = fi.GetCustomAttributes(typeof (SomeCustomAttribute), false);
System.Console.WriteLine ("Field: {0} [{1}]", fi.Name, ca.Length);
if (ca.Length != 1)
return 1;
}
Console.WriteLine ("OK");
return 0;
}
}
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