Mega Code Archive
Defining New Attribute Classes
<![CDATA[
using System;
using System.Diagnostics;
using System.Reflection;
[AttributeUsage(AttributeTargets.Class)]
public class ClassAuthorAttribute : Attribute
{
private string AuthorName;
public ClassAuthorAttribute(string AuthorName)
{
this.AuthorName = AuthorName;
}
public string Author
{
get
{
return AuthorName;
}
}
}
[ClassAuthor("AA")]
public class TestClass
{
public void Method1()
{
Console.WriteLine("Hello from Method1!");
}
[Conditional("DEBUG")]
public void Method2()
{
Console.WriteLine("Hello from Method2!");
}
public void Method3()
{
Console.WriteLine("Hello from Method3!");
}
}
public class MainClass
{
public static void Main()
{
TestClass MyTestClass = new TestClass();
MyTestClass.Method1();
MyTestClass.Method2();
MyTestClass.Method3();
object [] ClassAttributes;
MemberInfo TypeInformation;
TypeInformation = typeof(TestClass);
ClassAttributes = TypeInformation.GetCustomAttributes(typeof(ClassAuthorAttribute), false);
if(ClassAttributes.GetLength(0) != 0)
{
ClassAuthorAttribute ClassAttribute;
ClassAttribute = (ClassAuthorAttribute)(ClassAttributes[0]);
Console.WriteLine("Class Author: {0}", ClassAttribute.Author);
}
}
}
]]>