JSon数据操作示列

	public class AccountCallbackData {
		/// <summary>
		/// 银行名称
		/// </summary>
		public string BankName { get; set; }
		/// <summary>
		/// 开户人
		/// </summary>
		public string Holder { get; set; }
		/// <summary>
		/// 银行账号
		/// </summary>
		public string BankAccount { get; set; }
	}


	SettlementReceiveFundsAccount account = new SettlementReceiveFundsAccount();
					var data = new AccountCallbackData() {
						BankName = bankname,
						Holder = holder,
						BankAccount = bankaccount
					};
					account.CallbackData = JsonConvert.SerializeObject(data);