using System.Diagnostics;
namespace AttributeTest.Test
{
[Conditional("DEBUG")]
class Class1
{
}
}
[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true)]
using System.Diagnostics;
namespace AttributeTest.Test
{
[Conditional("DEBUG")]
class Class1：System.Attribute
{
}
}
Conditionnal是类库自带的。。。看MSDN解释http://msdn.microsoft.com/zh-cn/library/4xssyw96.aspx
[Conditional("DEBUG")]
public class Documentation : System.Attribute