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wangxinhui

2025-07-11 11293e5c5f7accc2437034bba594b15fb0df0387

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using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace WIDESEA_Core.Attributes
{
    public class CustomValidationAttribute : ValidationAttribute
    {
        protected override ValidationResult? IsValid(object? value, ValidationContext validationContext)
        {
            if(value is string valueString)
            {
                if (string.IsNullOrEmpty(valueString)) 
                {
                    return new ValidationResult("错误");
                }
            }
 
            return ValidationResult.Success;
        }
    }
}