aps.net手写验证模型的方法

    /// <summary>
    /// 基础验证类
    /// </summary>
    public class BaseValidator
    {
        /// <summary>
        /// 验证输入参数
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="requestModel"></param>
        /// <returns></returns>
        public static ResponseModel BaseCheckParamModel<T>(T requestModel) where T : class
        {
            var context = new System.ComponentModel.DataAnnotations.ValidationContext(requestModel, null, null);
            var errors = new List<System.ComponentModel.DataAnnotations.ValidationResult>();
            //通用校验参数
            var result = System.ComponentModel.DataAnnotations.Validator.TryValidateObject(requestModel, context, errors, true);

            if (!result)
            {
                return new ResponseModel(false, 1, errors.First().ErrorMessage);
            }

            return new ResponseModel(true, 0, "success");
        }
    }