对于EF Core中的延迟加载和EF 6.x使用方式无异,接下来我们再来看看官网给出了未启用代理也可进行延迟加载,通过安装【Microsoft.EntityFrameworkCore.Abstractions 】包引用ILazyLoader服务进行实现,如下: publicclassBlog {privateILazyLoader LazyLoader {get;set;
对于EF Core中的延迟加载和EF 6.x使用方式无异,接下来我们再来看看官网给出了未启用代理也可进行延迟加载,通过安装【Microsoft.EntityFrameworkCore.Abstractions 】包引用ILazyLoader服务进行实现,如下: public class Blog { private ILazyLoader LazyLoader { get; set; } public Blog(ILazyLoader lazyLoader) { ...
Install-Package Microsoft.EntityFrameworkCore.Proxies Finally, we can enable Lazy Loading with a call to the UseLazyLoadingProxies() method: protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) { optionsBuilder .UseLazyLoadingProxies() .UseSqlite($"Data Source={DbPath}") .Log...
下一次我们会来分析关闭Lazy Loading的情况下,如何显示加载相关实体,即Explicit Loading。 上一回我们在《Entity Framework加载相关实体——Lazy Loading》分析了Lazy Loading,这一回我们来分析一下在关闭Lazy Loading的情况下,如果显式加载实体。 数据库我们依旧使用Lazy Loading中使用的数据库。之前我们分析过来,当Lazy ...
Lazy loading can be enabled in two ways: Using Proxies Using the ILazyLoader service Proxies Proxies are objects deriving from your entities that are generated at runtime by Entity Framework Core. These proxies have behavior added to them that results in database query being made as required ...
程序集: Microsoft.EntityFrameworkCore.dll 包: Microsoft.EntityFrameworkCore v6.0.0 Source: LazyLoadingEventData.cs DiagnosticSource来自 的事件的事件有效负载类ILazyLoader C# 复制 public class LazyLoadingEventData : Microsoft.EntityFrameworkCore.Diagnostics.DbContextEventData...
Microsoft.EntityFrameworkCore アセンブリ: Microsoft.EntityFrameworkCore.Proxies.dll パッケージ: Microsoft.EntityFrameworkCore.Proxies v8.0.0 SQL Server特定の構成を に対DbContextOptionsして実行できるようにします。 C# publicclassLazyLoadingProxiesOptionsBuilder ...
用Microsoft.EntityFrameworkCore.Abstractions来实现EFCore的Entity Split 项目文件: 程序: DbContext (这个和上面那个例子一样,就不骗篇幅了,大家继续参照上面那个Lazy Loading做法的贴图就好) ClientContactInfo(这个和上面那个例子一样,就不骗篇幅了,大家继续参照上面那个Lazy Loading做法的贴图就好) ...
包: Microsoft.EntityFrameworkCore.Proxies v8.0.0 通过克隆用于存储设置的扩展来设置选项。 这可确保生成器不会修改已在其他位置使用的选项。 C# 复制 protected virtual Microsoft.EntityFrameworkCore.LazyLoadingProxiesOptionsBuilder WithOption (Func<Microsoft.EntityFrameworkCore.Proxies.Internal.ProxiesOptio...
Hi, In my unit tests, I run 20 parallel calls to my app to check that everything works as expected when there are concurrent requests. Lately I have used LazyLoading ( Microsoft.EntityFrameworkCore.Proxies ), and I started having this ex...