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Get Property Name

using System; using System.Linq.Expressions; using System.Reflection; namespace ExpressVal.Util {     public static class PropertyHelper     {         public static string GetPropertyName<T, TProperty>(Expression<Func<T, TProperty>> property)         {             PropertyInfo propertyInfo = null;             var body = property.Body;             if (body is MemberExpression)             {                 propertyInfo = (body as MemberExpression).Member as PropertyInfo;             }             else if (body is UnaryExpression)             {                 propertyInfo = ((MemberExpression)((UnaryExpression)body).Operand).Member as PropertyInfo;             }             if (propertyInfo == null)             {                 throw new ArgumentException("The lambda expression 'property' should point to a valid Property");             }             var propertyName = propertyInfo.Name;             return propertyName;         }         public static string GetPropertyName<T>(Expression<Func<T, object>> property)         {             PropertyInfo propertyInfo = null;             var body = property.Body;             if (body is MemberExpression)             {                 propertyInfo = (body as MemberExpression).Member as PropertyInfo;             }             else if (body is UnaryExpression)             {                 propertyInfo = ((MemberExpression)((UnaryExpression)body).Operand).Member as PropertyInfo;             }             if (propertyInfo == null)             {                 throw new ArgumentException("The lambda expression 'property' should point to a valid Property");             }             var propertyName = propertyInfo.Name;             return propertyName;         }     } }