我最近发现了 FluentValidator 并开始研究依赖注入(inject)。我似乎无法弄清楚如何使用当前的 DI 设置将值传递给子验证器。
我想从 InvoiceDetailsValidator 访问 Invoice.InvoiceNumber。
public class InvoiceValidator : AbstractValidator<Invoice>
{
private readonly IDbContextFactory<DbContext> dbContextFactory;
public InvoiceValidator(InvoiceDetailsValidator invoiceDetailsValidator, IDbContextFactory<DbContext> dbContextFactory)
{
...
RuleFor(x => x.InvoiceNumber)
.Must(BeSomething)
.WithMessage("Invoice number is required.");
RuleForEach(x => x.InvoiceDetails)
.SetValidator(invoiceDetailsValidator);
}
}
public class InvoiceDetailsValidator : AbstractValidator<InvoiceDetails>
{
public InvoiceDetailsValidator(IDbContextFactory<DbContext> dbContextFactory)
{
...
RuleFor(x => x.InvoiceSection)
.NotEmpty()
.When(X => !string.IsNullOrEmpty( /* InvoiceNumber? */ ))
.WithMessage("Invoice section is required.");
}
}
如有任何帮助,我们将不胜感激。
最佳答案
从
更改 Paarent 验证器构造函数 public InvoiceValidator(InvoiceDetailsValidator invoiceDetailsValidator,
IDbContextFactory<DbContext> dbContextFactory
)
到
public InvoiceValidator(IValidator<InvoiceDetails> invoiceDetailsValidator,
IDbContextFactory<DbContext> dbContextFactory
)
关于c# - FluentValidation DI 将值传递给子验证器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/57916636/