【发布时间】:2017-09-30 01:23:36
【问题描述】:
我有课
public class RootObject
{
public int id { get; set; }
public int parent_id { get; set; }
public string status { get; set; }
public string order_key { get; set; }
public string currency { get; set; }
public string version { get; set; }
public bool prices_include_tax { get; set; }
public string date_created { get; set; }
public string date_modified { get; set; }
public int customer_id { get; set; }
public double discount_total { get; set; }
public double discount_tax { get; set; }
public double shipping_total { get; set; }
public double shipping_tax { get; set; }
public double cart_tax { get; set; }
public double total { get; set; }
public double total_tax { get; set; }
public Billing billing { get; set; }
public Shipping shipping { get; set; }
public string payment_method { get; set; }
public string payment_method_title { get; set; }
public string transaction_id { get; set; }
public string customer_ip_address { get; set; }
public string customer_user_agent { get; set; }
public string created_via { get; set; }
public string customer_note { get; set; }
public string date_completed { get; set; }
public string date_paid { get; set; }
public string cart_hash { get; set; }
public List<object> line_items { get; set; }
public List<object> tax_lines { get; set; }
public List<object> shipping_lines { get; set; }
public List<object> fee_lines { get; set; }
public List<object> coupon_lines { get; set; }
}
我得到这样的数据
List<RootObject> rootObjectData = JsonConvert.DeserializeObject<List<RootObject>>(products);
foreach (RootObject root in rootObjectData)
{
int id = root.id;
int customer_id = root.customer_id;
string fio = root.billing.first_name + " " + " " + root.billing.last_name;
string adress = root.billing.address_1 + " " + " " + root.billing.address_2;
double total = root.total;
string telephone = root.billing.phone;
line_items 有List<object> 类型
在line_items 我有一些带有数据的json。
例如
"line_items": [
{
"product_id": 93,
"quantity": 2
},
{
"product_id": 22,
"variation_id": 23,
"quantity": 1
}
],
我如何获得例如product_id?
非常感谢您的帮助!
【问题讨论】:
-
您有搜索条件吗?如果是这样,您可以使用 linq 表达式搜索列表,然后使用
Object.Value提取值 -
是的,我知道我需要哪些字段。如何搜索和提取? @Takarii
-
快速查看this page on JSON queries with linq,看看它是否满足您的需求
-
看。我有 JSON,有课程并且有非现实化。我需要去列出并从中提取我需要的数据。就像我对
id所做的那样,我编辑了帖子@Takarii -
所以,使用我发布的链接,用 linq 构造查询以获取包含该值的对象,然后直接访问该值。