{"id":258681,"date":"2015-06-04T20:21:02","date_gmt":"2015-06-04T16:21:02","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=258681"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=258681","title":{"rendered":"\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043b\u044f\u043c\u0431\u0434\u0430 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0439"},"content":{"rendered":"<p>     \t\u0415\u0441\u043b\u0438 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u044f \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0443 \u043e\u0431\u044a\u0435\u043a\u0442\u0430, \u0442\u043e \u043c\u043e\u0436\u043d\u043e \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043b\u044f\u043c\u0431\u0434\u0430 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f\u043c\u0438.<br \/>  \u0422\u0430\u043a\u0430\u044f \u0437\u0430\u0434\u0430\u0447\u0430 \u043c\u043e\u0436\u0435\u0442 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u0443\u0442\u044c \u043f\u0440\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0435 \u0438\u043b\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439, \u043b\u043e\u0433\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u044f \u0438 \u0442.\u0434.<br \/>  <a name=\"habracut\"><\/a><br \/>  \u041f\u0440\u043e\u0441\u0442\u0435\u0439\u0448\u0438\u0439 \u043c\u0435\u0442\u043e\u0434, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043d\u0435 \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u0442 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430\u043c \u0432\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432, \u0431\u0443\u0434\u0435\u0442 \u0442\u0430\u043a\u043e\u0439:  <\/p>\n<pre><code>    public static class ObjectHelper     {         public static void Set&lt;T, TProp&gt;(this T obj, Expression&lt;Func&lt;T, TProp&gt;&gt; property, TProp value)         {             if (obj == null) throw new ArgumentNullException(&quot;obj&quot;);             if (property == null) throw new ArgumentNullException(&quot;property&quot;);              var memberExpression = (MemberExpression) property.Body;             var targetPropertyInfo = (PropertyInfo) memberExpression.Member;              \/\/ \u0437\u0434\u0435\u0441\u044c \u043c\u043e\u0436\u043d\u043e \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c obj \u0438\u043b\u0438 value \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0431\u0438\u0437\u043d\u0435\u0441 \u043b\u043e\u0433\u0438\u043a\u0435              targetPropertyInfo.SetValue(obj, value);         }     } <\/code><\/pre>\n<p>  \u042d\u0442\u043e \u0441\u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0443 \u0441\u0430\u043c\u043e\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u0430, \u043d\u043e \u043d\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0443 \u0432\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u044a\u0435\u043a\u0442\u0430.<br \/>  \u0422\u043e \u0435\u0441\u0442\u044c:  <\/p>\n<pre><code>            myObject.Set(x =&gt; x.MyProperty, &quot;bla-bla-bla&quot;); \/\/ \u0420\u0410\u0411\u041e\u0422\u0410\u0415\u0422             myObject.Set(x =&gt; x.MyProperty.InnerProperty, &quot;bla-bla-bla&quot;); \/\/ \u041d\u0415 \u0420\u0410\u0411\u041e\u0422\u0410\u0415\u0422 <\/code><\/pre>\n<p>  \u041d\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u0435 \u0432 \u0434\u0430\u043d\u043d\u043e\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u0438\u0434\u0435\u0442 \u043d\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u0443 \u0432 myObject.MyProperty, \u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u0443 myObject. <br \/>  (\u041f\u0440\u0438\u0447\u0435\u043c \u0435\u0441\u043b\u0438 \u0442\u0438\u043f\u044b \u0443 MyProperty \u0438 myObject \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435, \u0442\u043e \u043d\u0435 \u0431\u0443\u0434\u0435\u0442 \u0432\u044b\u0431\u0440\u043e\u0448\u0435\u043d\u043e \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435, \u0438 \u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0435 \u0431\u0443\u0434\u0435\u0442 \u0441\u043a\u0440\u044b\u0442\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430!)<\/p>\n<p>  \u0414\u043b\u044f \u0442\u043e\u0433\u043e \u0447\u0442\u043e\u0431\u044b \u0441\u0440\u0430\u0431\u043e\u0442\u0430\u043b\u043e \u0438 \u0434\u043b\u044f \u0441\u0432\u043e\u0439\u0441\u0442\u0432 \u0432\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432, \u043d\u0443\u0436\u043d\u043e \u043f\u0440\u043e\u0439\u0442\u0438\u0441\u044c \u043f\u043e \u0434\u0435\u0440\u0435\u0432\u0443 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u0439 \u0438 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0443\u0436\u043d\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442, \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0443 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0438 \u0431\u0443\u0434\u0435\u0442 \u043f\u0440\u0438\u0441\u0432\u0430\u0438\u0432\u0430\u0442\u044c\u0441\u044f \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435:  <\/p>\n<pre><code>    public static class ObjectHelper     {         public static void Set&lt;T, TProp&gt;(this T obj, Expression&lt;Func&lt;T, TProp&gt;&gt; property, TProp value)         {             if (obj == null) throw new ArgumentNullException(&quot;obj&quot;);             if (property == null) throw new ArgumentNullException(&quot;property&quot;);              object target = obj;             var memberExpression = (MemberExpression) property.Body;             var targetPropertyInfo = (PropertyInfo) memberExpression.Member;              if (memberExpression.Expression.NodeType != ExpressionType.Parameter)             {                 var expressions = new Stack&lt;MemberExpression&gt;();                  while (memberExpression.Expression.NodeType != ExpressionType.Parameter)                 {                     memberExpression = (MemberExpression)memberExpression.Expression;                     expressions.Push(memberExpression);                 }                  while (expressions.Count &gt; 0)                 {                     var expression = expressions.Pop();                     var propertyInfo = (PropertyInfo)expression.Member;                     target = propertyInfo.GetValue(target);                     if (target == null) throw new NullReferenceException(expression.ToString());                 }             }              \/\/ \u0437\u0434\u0435\u0441\u044c \u043c\u043e\u0436\u043d\u043e \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c obj, target \u0438\u043b\u0438 value \u0441\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0431\u0438\u0437\u043d\u0435\u0441 \u043b\u043e\u0433\u0438\u043a\u0435              targetPropertyInfo.SetValue(target, value);         }     } <\/code><\/pre>\n<p>  <\/p>\n<pre><code>            myObject.Set(x =&gt; x.MyProperty, &quot;bla-bla-bla&quot;); \/\/ \u0420\u0410\u0411\u041e\u0422\u0410\u0415\u0422             myObject.Set(x =&gt; x.MyProperty.InnerProperty, &quot;bla-bla-bla&quot;); \/\/ \u0420\u0410\u0411\u041e\u0422\u0410\u0415\u0422 <\/code><\/pre>\n<div class=\"clear\"><\/div>\n<p> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"http:\/\/habrahabr.ru\/post\/259567\/\"> http:\/\/habrahabr.ru\/post\/259567\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>     \t\u0415\u0441\u043b\u0438 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u044f \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0443 \u043e\u0431\u044a\u0435\u043a\u0442\u0430, \u0442\u043e \u043c\u043e\u0436\u043d\u043e \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043b\u044f\u043c\u0431\u0434\u0430 \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f\u043c\u0438.<br \/>  \u0422\u0430\u043a\u0430\u044f \u0437\u0430\u0434\u0430\u0447\u0430 \u043c\u043e\u0436\u0435\u0442 \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u0443\u0442\u044c \u043f\u0440\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0435 \u0438\u043b\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439, \u043b\u043e\u0433\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0440\u0438\u0441\u0432\u043e\u0435\u043d\u0438\u044f \u0438 \u0442.\u0434.  <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-258681","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/258681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=258681"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/258681\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=258681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=258681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=258681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}