链接到XML -反序列化到对象
本文关键字:对象 反序列化 XML 链接 | 更新日期: 2023-09-27 18:16:56
我已经能够让Linq到XML工作,但我想看看是否有一个更有效的方法将元素应用到对象,而不是在我遍历XML后放入foreach语句?我知道你可以用表达式,但不确定如何将它应用到这个或者是否可能?
非常感谢任何建议。
List<Order> myOrders = new List<Order>();
var orders = from order in xdoc.Descendants("Order")
select new{
OrderNumber = order.Element("OrderNumber").Value,
OrderDate = order.Element("OrderDate").Value,
OrderTotal = order.Element("OrderTotal").Value
};
foreach(var ord in orders)
{
myOrders.OrderNumber = ord.OrderNumber;
myOrders.OrderDate = ord.OrderDate;
myOrders.OrderTotal = ord.OrderTotal;
}
选择Order
实例:
var orders = from order in xdoc.Descendants("Order")
select new Order {
OrderNumber = order.Element("OrderNumber").Value,
OrderDate = order.Element("OrderDate").Value,
OrderTotal = order.Element("OrderTotal").Value
};
orders
将是IEnumerable<Order>
类型,但如果您需要列表:
List<Order> myOrders = orders.ToList();
使用以下代码替换您发布的代码
List<Order> myOrders = (from order in xdoc.Descendants("Order")
select new Order {
OrderNumber = order.Element("OrderNumber").Value,
OrderDate = order.Element("OrderDate").Value,
OrderTotal = order.Element("OrderTotal").Value
}).ToList();
List<Order> myOrders = new List<Order>();
var orders = xdoc.Descendants("Order").Select(x=> new Order{
OrderNumber = x.Element("OrderNumber").Value,
OrderDate = x.Element("OrderDate").Value,
OrderTotal = x.Element("OrderTotal").Value
});
myOrders.AddRange(orders) // or just orders.ToList();