35 lines
652 B
C#
35 lines
652 B
C#
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;
|
|
}
|
|
} |