C# LiteDB基本使用示例代码

{
    public int Id { get; set; }
    public int Age { get; set; }
    public string Name { get; set; } = string.Empty;
    public string[] Phone { get; set; }
    public bool IsActive { get; set; }
}

    // 打开数据库，如果不存在就会自动创建
    var db = new LiteDatabase(@"MyData.db");
    // 增删改查案例
    // 获取Student集合对象
    var col = db.GetCollection<Student>("student");
    for(int i = 1; i < 10; i++) 
    {
        var student = new Student()
        {
            Id = i,
            Age = 18+i,
            Name = "Test",
            Phone = new string[] { "8000-1000"+i, "1001-8080"+i },
            IsActive = true, 
         };
        // 数据插入
        col.Insert(student);
    }
    // 在id字段上创建唯一索引
    col.EnsureIndex(x => x.Id, true);
    // 数据查询
    List<Student> list = col.Find(x => x.Age > 20).ToList();
    Student user = col.FindOne(x => x.Id == 1);
    Console.WriteLine($"Lite数据库中共有{list.Count}人年龄大于20的人");
    foreach (Student stu in list)
    {
        ShowInfo(stu);
    }
    Console.WriteLine("Lite数据库中Id为1的人");
    ShowInfo(user);
	// 删除所有数据
    col.DeleteAll();
}
static void ShowInfo(Student student)
{
    Console.WriteLine("姓名："+student.Name + "年龄："+student.Age);
}