优化

schangxiang@126.com

2025-09-19 fc752b66a7976188c4edd5e3fb7ca6bb2822e441

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Reflection;
namespace wcftest
{
    /// <summary>
    /// 日期处理类
    /// </summary>
    public class DateTimeHelper
    {
        /// <summary>
        /// 转换日期格式为字符串
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <returns></returns>
        public static string ConvertToString(DateTime? dt)
        {
            if (dt == null)
            {
                return string.Empty;
            }
            return Convert.ToDateTime(dt).ToString("yyyy-MM-dd HH:mm:ss");
        }
 
        /// <summary>
        /// 转换日期格式为字符串
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <returns></returns>
        public static string ConvertToStringForOnlyShowTime(DateTime? dt)
        {
            if (dt == null)
            {
                return string.Empty;
            }
            return Convert.ToDateTime(dt).ToString("HH:mm:ss");
        }
    }
}