Redis OM 库支持从 Redis 中声明式存储和检索对象。在没有 Redis Stack的情况下，这将仅限于在 Redis 中使用哈希和 ID 查找对象。您仍然可以使用 Document 属性来装饰您想要存储在 Redis 中的类。从那里，您只需要在 RedisCollection 上调用 Insert 或 InsertAsync ，或在 RedisConnection 上调用 Set 或 SetAsync ，并将您想要设置在 Redis 中的对象传递给它。然后，您可以使用 Get<T> 或 GetAsync<T> 与 RedisConnection 一起检索这些对象，或者使用 FindById 或 FindByIdAsync 在 RedisCollection 中检索这些对象。
public class Program
{
[Document(Prefixes = new []{"Employee"})]
public class Employee
{
[RedisIdField]
public string Id{ get; set; }
public string Name { get; set; }
public int Age { get; set; }
public double Sales { get; set; }
public string Department { get; set; }
}
static async Task Main(string[] args)
{
var provider = new RedisConnectionProvider("redis://localhost:6379");
var connection = provider.Connection;
var employees = provider.RedisCollection<Employee>();
var employee1 = new Employee{Name="Bob", Age=32, Sales = 100000, Department="Partner Sales"};
var employee2 = new Employee{Name="Alice", Age=45, Sales = 200000, Department="EMEA Sales"};
var idp1 = await connection.SetAsync(employee1);
var idp2 = await employees.InsertAsync(employee2);
var reconstitutedE1 = await connection.GetAsync<Employee>(idp1);
var reconstitutedE2 = await employees.FindByIdAsync(idp2);
Console.WriteLine($"First Employee's name is {reconstitutedE1.Name}, they are {reconstitutedE1.Age} years old, " +
$"they work in the {reconstitutedE1.Department} department and have sold {reconstitutedE1.Sales}, " +
$"their ID is: {reconstitutedE1.Id}");
Console.WriteLine($"Second Employee's name is {reconstitutedE2.Name}, they are {reconstitutedE2.Age} years old, " +
$"they work in the {reconstitutedE2.Department} department and have sold {reconstitutedE2.Sales}, " +
$"their ID is: {reconstitutedE2.Id}");
}
}上面的代码将声明一个 Employee 类，并允许您将员工添加到 Redis 中，然后从 Redis 中检索员工，此方法的输出将如下所示：
First Employee's name is Bob, they are 32 years old, they work in the Partner Sales department and have sold 100000, their ID is: 01FHDFE115DKRWZW0XNF17V2RK
Second Employee's name is Alice, they are 45 years old, they work in the EMEA Sales department and have sold 200000, their ID is: 01FHDFE11T23K6FCJQNHVEF92F如果您想直接在 Redis 中找到它们，您可以运行 HGETALL Employee:01FHDFE115DKRWZW0XNF17V2RK ，这将从 Redis 中检索员工对象作为哈希。如果您没有指定前缀，则前缀将是完全限定的类名。
