具有非主键值的FindAsync [英] FindAsync with non-primary key value
本文介绍了具有非主键值的FindAsync的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
public class Foo
{
public int Id { get; set; }
public int UserId { get; set; }
}
这似乎是异步执行此操作的方法:
This appears to be the way to do this asynchronously:
DatabaseContext db = new DatabaseContext();
Foo foo = await db.Foos.FindAsync(fooid);
如何根据UserId的值异步获取特定用户的所有Foos?
How does one asynchronously get all of the Foos for a specific user based on UserId's value?
推荐答案
假设您使用的是Entity Framework 6.0(预发行版):
Assuming you are using Entity Framework 6.0 (prerelease):
var userId = ...;
var foos = await db.Foos.Where(x => x.UserId == userId).ToListAsync();
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