26 lines
765 B
C#
26 lines
765 B
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq.Expressions;
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using System.Web;
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using System.Web.Mvc;
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namespace NzbDrone.Web.Helpers
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{
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public static class ValueExtension
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{
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public static object ValueFor<TModel, TValue>(this HtmlHelper<TModel> html, Expression<Func<TModel, TValue>> expression)
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{
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var memberEx = expression.Body as MemberExpression;
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if (memberEx == null)
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throw new ArgumentException("Body not a member-expression.");
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string name = memberEx.Member.Name;
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var model = html.ViewData.Model;
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var value = model.GetType().GetProperty(name).GetValue(model, null);
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return value;
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}
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}
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} |