Dynamically adding properties to a dynamic object?

Question

i have this

dynamic d = new ExpandoObject();
d.Name = attribute.QualifiedName.Name;

so , i know that d will have a property Name. Now if i

Answer 1

You can also do like this:-

Dictionary coll = new Dictionary();
    coll.Add("Prop1","hello");
    coll.Add("Prop2",1);
    System.Dynamic.ExpandoObject obj = dic.Expando();

//You can have this ext method to better help

public static ExpandoObject Expando(this IEnumerable> 
dictionary)
        {
            var expando = new ExpandoObject();
            var expandoDic = (IDictionary)expando;
            foreach (var item in dictionary)
            {
                expandoDic.Add(item);
            }
            return expando;
        }