guangxi/GxPress/Infrastructure/GxPress.Common/Validation/EmailAttribute.cs

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Text;
using System.Text.RegularExpressions;

namespace GxPress.Common.Validation
{
    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, AllowMultiple = false)]
   public class EmailAttribute: ValidationAttribute
    {
        public override bool IsValid(object value)
        {
            return Regex.IsMatch(value.ToString(), @"^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$", RegexOptions.IgnoreCase);
        }

        public override string FormatErrorMessage(string name)
        {
            return "不是合法的邮箱";
        }
        
    }
}