Get LambdaExpression Property - CSharp System.Reflection

CSharp examples for System.Reflection:PropertyInfo

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Description

Get LambdaExpression Property

Demo Code


using System.Text;
using System.Linq.Expressions;
using System.Linq;
using System.Collections.Generic;
using System.Reflection;
using System;//from  w w  w.  j a v a2  s  .  co  m

public class Main{
        public static MemberInfo GetProperty(LambdaExpression lambda)
        {
            Expression expression = lambda;
            for (; ; )
            {
                switch (expression.NodeType)
                {
                    case ExpressionType.Lambda:
                        expression = ((LambdaExpression)expression).Body;
                        break;
                    case ExpressionType.Convert:
                        expression = ((UnaryExpression)expression).Operand;
                        break;
                    case ExpressionType.MemberAccess:
                        MemberExpression memberExpression = (MemberExpression)expression;
                        MemberInfo mi = memberExpression.Member;
                        return mi;
                    default:
                        return null;
                }
            }
        }
}

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