new

			{

				Field1 = 1,

				Field2 = new

				{

					Field3 = "2",

					Field4 = new[]

					{

						new {Field5 = "4"},

						new {Field5 = "5"}

					}

				},

				Field6 = new[] { "3", "anc", "汉" },

				Fied7 = (string)null

			}

		[Test]

		public void 对象转QueryString()

		{

			var token = JToken.FromObject(new

			{

				Field1 = 1,

				Field2 = new

				{

					Field3 = "2",

					Field4 = new[]

					{

						new {Field5 = "4"},

						new {Field5 = "5"}

					}

				},

				Field6 = new[] { "3", "anc", "汉" },

				Fied7 = (string)null

			});

			var queryStr = GetQueryString(token);

			Console.WriteLine(queryStr);

		}

		public static string GetQueryString(JToken obj)

		{

			var list = new List<string>();

			SetQueryStringList(obj, list);

			return string.Join("&", list);

		}

		private static void SetQueryStringList(JToken jToken, List<string> queryStrList)

		{

			if (jToken.Type == JTokenType.Array || jToken.Type == JTokenType.Object ||

				jToken.Type == JTokenType.Property)

			{

				foreach (var item in jToken)

				{

					SetQueryStringList(item, queryStrList);

				}

			}

			else

			{

				if (jToken.Type != JTokenType.Null && jToken.Type != JTokenType.None)

				{

					queryStrList.Add(jToken.Path + "=" + Uri.EscapeUriString(jToken.ToString()));

				}

			}

		}