--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Source/Aspects/AsyncAttribute.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,39 @@
+using System;
+
+using BLToolkit.TypeBuilder.Builders;
+
+namespace BLToolkit.Aspects
+{
+	/// <summary>
+	/// http://www.bltoolkit.net/Doc/Aspects/index.htm
+	/// </summary>
+	[AttributeUsage(AttributeTargets.Method)]
+	public sealed class AsyncAttribute : AbstractTypeBuilderAttribute
+	{
+		private readonly string _targetMethodName;
+		private readonly Type[] _parameterTypes;
+
+		public AsyncAttribute()
+		{
+		}
+
+		public AsyncAttribute(string targetMethodName): this(targetMethodName, null)
+		{
+		}
+
+		public AsyncAttribute(params Type[] parameterTypes): this(null, parameterTypes)
+		{
+		}
+
+		public AsyncAttribute(string targetMethodName, params Type[] parameterTypes)
+		{
+			_targetMethodName = targetMethodName;
+			_parameterTypes   = parameterTypes;
+		}
+
+		public override IAbstractTypeBuilder TypeBuilder
+		{
+			get { return new Builders.AsyncAspectBuilder(_targetMethodName, _parameterTypes); }
+		}
+	}
+}