我一直在使用(成功)以下验证:
RuleFor(x => x.Items)
.SetCollectionValidator(new ItemValidator())
.Must(coll => coll.Sum(item => item.Percentage) == 100)
.When(x => x.Items != null);
Run Code Online (Sandbox Code Playgroud)
由于上述SetCollectionValidator内容(将)被弃用,我将其更改为:
RuleForEach(x => x.Items)
.SetValidator(new ItemValidator())
.Must(coll => coll.Sum(item => item.Percentage) == 100)
.When(x => x.Items != null);
Run Code Online (Sandbox Code Playgroud)
然而,Sum已经不被认可了。
我怎样才能解决这个问题?