1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
|
using System;
using System.Collections.Generic;
[My((long)1)]
[My(TypeCode.Empty)]
[My(typeof(System.Enum))]
[My(new Type[] { typeof(IEnumerable<string>), typeof(IList<string>) })]
class T {
static int Main() {
object[] a = Attribute.GetCustomAttributes (typeof (T), false);
if (a.Length != 4)
return 1;
foreach (object o in a) {
My attr = (My)o;
if (attr.obj.GetType () == typeof(long)) {
long val = (long)attr.obj;
if (val != 1)
return 2;
} else if (attr.obj.GetType () == typeof(TypeCode)) {
int val = (int)attr.obj;
if (val != (int)TypeCode.Empty)
return 3;
} else if (attr.obj.GetType () == typeof(Type[])) {
Type[] arr = (Type[])attr.obj;
if (arr [0] != typeof (IEnumerable<string>))
return 6;
if (arr [1] != typeof (IList<string>))
return 7;
} else {
Type t = attr.obj as Type;
if (t == null)
return 4;
if (t != typeof (System.Enum))
return 5;
}
}
return 0;
}
}
[AttributeUsage(AttributeTargets.All,AllowMultiple=true)]
class My : Attribute {
public object obj;
public My (object o) {
obj = o;
}
}
|