记录基础的业务逻辑 code 片段,用于快速复习 LINQ 查询操作:
using System;
using System.Linq;
namespace BasicPractice
{
class Program
{
static void Main(string[] args)
{
// 练习:基础的数据集合过滤
int[] orderNumbers = { 101, 102, 103, 104, 105, 106 };
var activeOrders = orderNumbers.Where(n => n % 2 == 0);
Console.WriteLine("有效订单号筛选结果:");
foreach (var num in activeOrders)
{
Console.WriteLine($"Order ID: {num}");
}
}
}
}
外部系统 API 接口常用的 JSON 序列化静态结构模板:
{
"RequestType": "WorkOrderSync",
"Payload": {
"WorkOrderId": "WO-202610-001",
"LineStatus": "Running",
"Timestamp": "2026-10-20T08:00:00Z"
}
}
记录常用排错与日志查看命令,防止遗忘:
nginx -tsystemctl reload nginxgrep -Rn "server_name" /etc/nginx/docker ps