using System; using System.Collections.Generic; using System.ComponentModel.DataAnnotations; using System.Linq; using System.Text; using System.Threading.Tasks; using IStation.Untity; namespace IStation.Application { /// ///CatalogIds 输入Model /// public class CatalogIdsInput : IValidatableObject { /// /// id列表 (用,隔开) /// [Required] public string CatalogIds { get; set; } /// /// /// public IEnumerable Validate(ValidationContext validationContext) { var ids = LongListHelper.ToList(CatalogIds); if (ids == null || ids.Count() < 1) { yield return new ValidationResult( "CatalogIds 必须是用 , 隔开的ID列表" , new[] { nameof(CatalogIds) } ); } } } }