增加ChageWay接口

zhao

2021-07-09 0821715ebc11d3934d0594a1cc2c39686d808906

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
namespace HH.WMS.Utils.EPPlus.Utils
{
    public class ValidationResult : IValidationResult
    {
        public ValidationResult(bool result)
            : this(result, null)
        {
            
        }
 
        public ValidationResult(bool result, string errorMessage)
        {
            _result = result;
            _errorMessage = errorMessage;
        }
 
        private bool _result;
        private string _errorMessage;
 
        private void Throw()
        {
            if(string.IsNullOrEmpty(_errorMessage))
            {
                throw new InvalidOperationException();
            }
            throw new InvalidOperationException(_errorMessage);
        }
 
        void IValidationResult.IsTrue()
        {
            if (!_result)
            {
                Throw();
            }
        }
 
        void IValidationResult.IsFalse()
        {
            if (_result)
            {
                Throw();
            }
        }
    }
}