selfelected

    class ReflectionUtility
    {
        private static System.Reflection.MethodBase GetCallingMethod()
        {
            return new System.Diagnostics.StackTrace().GetFrame(2).GetMethod();
        }
        public static string GetCallingMethodFullNameReturnParametertypes()
        {
            return MethodFullNameReturnParametertypes(GetCallingMethod());
        }
        private static string MethodFullNameReturnParametertypes(System.Reflection.MethodBase method)
        {
            return string.Format("{0} {1}.{2} ({3})",
                ((System.Reflection.MethodInfo)method).ReturnType,    // System.Void, System.Int32 etc.
                method.DeclaringType.FullName,   // MyNamespace.MyClass.
                method.Name,   // MyMethod.
                string.Join(",", method.GetParameters().Select(p => p.ParameterType.ToString() + " " + p.Name).ToArray())   // () or (int) or (int,string) etc.
                );
        }
    }