List from dynamic Class does not generate Key -

i try generate list<> dynamic class, of 1 person here came little further not need

i need this: imgur.com/oiiyq0f

i have this: imgur.com/9shrhu6

whatever try cant seems right output, not understand difference have , should have (the key name), awesome if kill problem , explain difference code:

foreach (datarow r in _data.rows) { dynamicclass dynamicclass = new dynamicclass();  foreach (string property in properties) {     dynamicclass.property[property.tostring()] = _data.rows[i][property].tostring();  }     dynamicclasslist.add(dynamicclass); }  [debuggertypeproxy(typeof(dynamicclassproxy))] public class dynamicclass {     // property class create dynamic properties @ runtime     private dynamicproperty _property = new dynamicproperty();      public dynamicproperty property     {         { return _property; }         set { _property = value; }     }      [debuggerdisplay("{value}", name = "{key,nq}")]     private class keyvaluepair     {         private object key;         private object value;          public keyvaluepair(keyvaluepair<string, object> kvp)         {             this.value = kvp.value;             this.key = kvp.key;         }     }      private class dynamicclassproxy     {         private dynamicclass _dynamicclass;         public dynamicclassproxy(dynamicclass dynamicclass)         {             _dynamicclass = dynamicclass;         }          [debuggerbrowsable(debuggerbrowsablestate.roothidden)]         public keyvaluepair[] keys         {                         {                 return _dynamicclass.property.properties.select(x => new keyvaluepair(x)).toarray();             }         }     }      public class dynamicproperty     {         //make no 1 can create these objects.         internal dynamicproperty() { }          // dictionary hold dynamic property values         internal dictionary<string, object> properties = new dictionary<string, object>();          // property call dynamic property in our dictionary, or "" if none found.         public object this[string name]         {                         {                 if (properties.containskey(name))                 {                     return properties[name];                 }                 return "";             }             set             {                 properties[name] = value;             }         }     } }