[英]Querying inside DbSet<T>
I want to query inside of a DbSet, but as I know there is just a FirstOrDefaultAsync method, which could return me an entity of my type. 我想在DbSet中进行查询,但是据我所知,只有一个FirstOrDefaultAsync方法,该方法可能会返回我该类型的实体。 Is there a method for getting multiple entities inside a DbSet.
是否有一种方法可以在DbSet中获取多个实体。
Something like: 就像是:
dbSet.AsNoTracking()
.Where(e => e.productName == productName &&
e.productDate == productDate)
.ToList();
Thats just a example, but I need to return all entities which correspond to the expression. 那只是一个例子,但是我需要返回所有与表达式相对应的实体。 At this time I do not found something like this :(
目前,我没有找到这样的东西:(
If someone has a solution for this problem, I would be gratefull! 如果有人可以解决这个问题,我将不胜感激!
您缺少using System.Linq:
的参考using System.Linq:
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