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using System;
using System.Reflection;
[assembly: AssemblyTitle ("Foo")]
[assembly: AssemblyVersion ("1.0.2")]
namespace N1 {
[AttributeUsage (AttributeTargets.All)]
public class MineAttribute : Attribute {
public string name;
public MineAttribute (string s)
{
name = s;
}
}
[AttributeUsage (AttributeTargets.ReturnValue)]
public class ReturnAttribute : Attribute {
public string name;
public ReturnAttribute (string s)
{
name = s;
}
}
public interface TestInterface {
void Hello ([Mine ("param")] int i);
}
public class Foo {
int i;
[Mine ("Foo")]
[return: Return ("Bar")]
public static int Main ()
{
Type t = typeof (Foo);
foreach (MemberInfo m in t.GetMembers ()){
if (m.Name == "Main"){
MethodInfo mb = (MethodInfo) m;
ICustomAttributeProvider p = mb.ReturnTypeCustomAttributes;
object [] ret_attrs = p.GetCustomAttributes (false);
if (ret_attrs.Length != 1){
Console.WriteLine ("Got more than one return attribute");
return 1;
}
if (!(ret_attrs [0] is ReturnAttribute)){
Console.WriteLine ("Dit not get a MineAttribute");
return 2;
}
ReturnAttribute ma = (ReturnAttribute) ret_attrs [0];
if (ma.name != "Bar"){
Console.WriteLine ("The return attribute is not Bar");
return 2;
}
}
}
Type ifType = typeof (TestInterface);
MethodInfo method = ifType.GetMethod ("Hello",
BindingFlags.Public | BindingFlags.Instance);
ParameterInfo[] parameters = method.GetParameters();
ParameterInfo param = parameters [0];
object[] testAttrs = param.GetCustomAttributes (true);
if (testAttrs.Length != 1)
return 1;
return 0;
}
}
}
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