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Decode Member Access Expression

using System; using System.Linq.Expressions; using System.Reflection; public class TypeUtils {     public static MemberInfo DecodeMemberAccessExpression<TEntity, TResult>(Expression<Func<TEntity, TResult>> expression)     {         if (expression.Body.NodeType != ExpressionType.MemberAccess)         {             if ((expression.Body.NodeType == ExpressionType.Convert) && (expression.Body.Type == typeof(object)))             {                 return ((MemberExpression)((UnaryExpression)expression.Body).Operand).Member;             }             throw new InvalidOperationException(                 string.Format("Invalid expression type: Expected ExpressionType.MemberAccess, Found {0}", expression.Body.NodeType));         }         return ((MemberExpression)expression.Body).Member;     } }