原文发布时间为：2012-12-25 —— 来源于本人的百度文章 [由搬家工具导入]
public static class DictionaryExt
{
/// <summary>
/// Extension method that turns a dictionary of string and object to an ExpandoObject
/// </summary>
public static ExpandoObject ToExpando(this IDictionary<string, object> dictionary)
{
var expando = new ExpandoObject();
var expandoDic = (IDictionary<string, object>)expando;
// go through the items in the dictionary and copy over the key value pairs)
foreach (var kvp in dictionary)
{
// if the value can also be turned into an ExpandoObject, then do it!
if (kvp.Value is IDictionary<string, object>)
{
var expandoValue = ((IDictionary<string, object>)kvp.Value).ToExpando();
expandoDic.Add(kvp.Key, expandoValue);
}
else if (kvp.Value is ICollection)
{
// iterate through the collection and convert any strin-object dictionaries
// along the way into expando objects
var itemList = new List<object>();
foreach (var item in (ICollection)kvp.Value)
{
if (item is IDictionary<string, object>)
{
var expandoItem = ((IDictionary<string, object>)item).ToExpando();
itemList.Add(expandoItem);
}
else
{
itemList.Add(item);
}
}
expandoDic.Add(kvp.Key, itemList);
}
else
{
expandoDic.Add(kvp);
}
}
return expando;
}
}
===============Demo==============
public class Program
{
static void Main(string[] args)
{
var model = new Dictionary<string, object> { { "Name", "Jack" }, { "Age", 13 }, { "Married", false },
{"Girlfriend",new Dictionary<string, object> { { "Name", "Lucy" }, { "Age", 13 }, { "Married", true }}}
};
dynamic result = model.ToExpando();
Console.WriteLine(result.Name);
Console.WriteLine(result.Girlfriend.Name);
Console.ReadLine();
}
}