Unity 使用this关键字进行函数拓展 - DateTime
【摘要】
Example:
using System;using UnityEngine; using SK.Framework; public class Foo : MonoBehaviour{ private void Start() { DateTime dt = DateTime.Now; /...
Example:
using System;
using UnityEngine;
using SK.Framework;
public class Foo : MonoBehaviour
{
private void Start()
{
DateTime dt = DateTime.Now;
//周六
dt.DayOfWeek.ToChinese();
//星期六
dt.DayOfWeek.ToChinese2();
//yyyy/MM/dd
dt.ToDateString();
//yyyy-MM-dd
dt.ToDateString2();
//yyyy年MM月dd日
dt.ToDateString3();
//yyyy/MM/dd HH:mm:ss
dt.ToDateTimeString();
//yyyy-MM-dd HH:mm:ss
dt.ToDateTimeString2();
//yyyy年MM月dd日 HH:mm:ss
dt.ToDateTimeString3();
}
}
Extension:
using System;
namespace SK.Framework
{
/// <summary>
/// DateTime日期时间类相关拓展
/// </summary>
public static class DateTimeExtension
{
/// <summary>
/// 获取时间戳
/// </summary>
/// <param name="self">时间</param>
/// <returns>时间戳</returns>
public static double GetTimeStamp(this DateTime self)
{
//计算机元年 1970年1月1日0时0分0秒
return (self - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalSeconds;
}
/// <summary>
/// 转换为中文 (周*)
/// </summary>
/// <param name="self"></param>
/// <returns></returns>
public static string ToChinese(this DayOfWeek self)
{
switch (self)
{
case DayOfWeek.Monday: return "周一";
case DayOfWeek.Tuesday: return "周二";
case DayOfWeek.Wednesday: return "周三";
case DayOfWeek.Thursday: return "周四";
case DayOfWeek.Friday: return "周五";
case DayOfWeek.Saturday: return "周六";
case DayOfWeek.Sunday: return "周日";
default: return null;
}
}
/// <summary>
/// 转换为中文 (星期*)
/// </summary>
/// <param name="self"></param>
/// <returns></returns>
public static string ToChinese2(this DayOfWeek self)
{
switch (self)
{
case DayOfWeek.Monday: return "星期一";
case DayOfWeek.Tuesday: return "星期二";
case DayOfWeek.Wednesday: return "星期三";
case DayOfWeek.Thursday: return "星期四";
case DayOfWeek.Friday: return "星期五";
case DayOfWeek.Saturday: return "星期六";
case DayOfWeek.Sunday: return "星期日";
default: return null;
}
}
/// <summary>
/// 转换格式 yyyy/MM/dd
/// </summary>
/// <param name="self"></param>
/// <returns>yyyy/MM/dd</returns>
public static string ToDateString(this DateTime self)
{
return self.ToString("yyyy/MM/dd");
}
/// <summary>
/// 转换格式 yyyy-MM-dd
/// </summary>
/// <param name="self"></param>
/// <returns>yyyy-MM-dd</returns>
public static string ToDateString2(this DateTime self)
{
return self.ToString("yyyy-MM-dd");
}
/// <summary>
/// 转换格式 yyyy年MM月dd日
/// </summary>
/// <param name="self"></param>
/// <returns>yyyy年MM月dd日</returns>
public static string ToDateString3(this DateTime self)
{
return self.ToString("yyyy年MM月dd日");
}
/// <summary>
/// 转换格式 yyyy/MM/dd HH:mm:ss
/// </summary>
/// <param name="self"></param>
/// <returns>yyyy/MM/dd HH:mm:ss</returns>
public static string ToDateTimeString(this DateTime self)
{
return self.ToString("yyyy/MM/dd HH:mm:ss");
}
/// <summary>
/// 转换格式 yyyy-MM-dd HH:mm:ss
/// </summary>
/// <param name="self"></param>
/// <returns>yyyy-MM-dd HH:mm:ss</returns>
public static string ToDateTimeString2(this DateTime self)
{
return self.ToString("yyyy-MM-dd HH:mm:ss");
}
/// <summary>
/// 转换格式 yyyy年MM月dd日 HH:mm:ss
/// </summary>
/// <param name="self"></param>
/// <returns>yyyy年MM月dd日 HH:mm:ss</returns>
public static string ToDateTimeString3(this DateTime self)
{
return self.ToString("yyyy年MM月dd日 HH:mm:ss");
}
}
}
文章来源: coderz.blog.csdn.net,作者:CoderZ1010,版权归原作者所有,如需转载,请联系作者。
原文链接:coderz.blog.csdn.net/article/details/120470141
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