Abp Commercial 5.2 / EF Core / Blazor Server
Hi, we have a DTO which implements IValidatbleObject and in our Validate method and we are attempting to localize errors by doing the following...
public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
{
var l = validationContext.GetRequiredService<IStringLocalizer<TimepieceResource>>();
if (StartTime != null && EndTime != null && StartTime >= EndTime)
{
yield return new ValidationResult(l["Validation:StartTimeGreaterThanEndTime"].Value, new[] { nameof(StartTime) });
}
}
The problem though is that, the GetRquiredService call exceptions out with the following...
System.InvalidOperationException: No service for type 'Microsoft.Extensions.Localization.IStringLocalizer 1[FM.Timepiece.Localization.TimepieceResource] has been registered.
The call is not displaying properly in the code block above... it's called as follows...
var l = validationContext.GetRequiredService<IStringLocalizer<TimepieceResource>>();
Any help narrowing this down is greatly appreciated.
Regards, balessi75
3 Answer(s)
-
0
Hi,
I think you follow this documentation
public class YourDto : IValidatableObject { public IEnumerable<ValidationResult> Validate(ValidationContext validationContext) { var l = validationContext.GetRequiredService< IStringLocalizer< YourResource>>(); } }This part of the code should work properly. Also, you can have a look here.
Regards
Markdown supported.Copy, paste, or drag & drop images and files (max 100 MB per file, 100 MB total per post) -
0
Hi malik.masis,
When we execute the following (as shown in Abp documentation)..
var l = validationContext.GetRequiredService<IStringLocalizer<AppNameResource>>();We receive the following exception at runtime...
System.InvalidOperationException: No service for type 'Microsoft.Extensions.Localization.IStringLocalizer 1[FM.Timepiece.Localization.TimepieceResource] has been registered.The call to GetRequiredService is initiated in the Validate method of our Dto located in the Application.Contracts project.
Any idea why this method call is not returning the service and erroring out for us?
Markdown supported.Copy, paste, or drag & drop images and files (max 100 MB per file, 100 MB total per post) -
0
Hi,
It seems like an IOC issue because of the absence of the required module.
I think it's a similar issue. Could you have a look at it, please?
Also, there is detailed documentation regarding DI.
Hopefully, these help you.
Regards
Markdown supported.Copy, paste, or drag & drop images and files (max 100 MB per file, 100 MB total per post)
