asp 将日期格式化为需要的格式

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我是靠谱客的博主孤独项链，最近开发中收集的这篇文章主要介绍asp 将日期格式化为需要的格式，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

<%
'******************************
'函数：FormatDate(DateAndTime, para)
'参数：DateAndTime,要格式化的日期时间；para,样式。
'作者：阿里西西
'日期：2007/7/12
'描述：将日期格式化为需要的格式
'示例：<%=FormatDate(now(), 3)%>
'******************************
Public Function FormatDate(DateAndTime, para)
  On Error Resume Next
  Dim y, m, d, h, mi, s, strDateTime
  FormatDate = DateAndTime
  If Not IsNumeric(para) Then Exit Function
  If Not IsDate(DateAndTime) Then Exit Function
  y = CStr(Year(DateAndTime))
  m = CStr(Month(DateAndTime))
  If Len(m) = 1 Then m = "0" & m
  d = CStr(Day(DateAndTime))
  If Len(d) = 1 Then d = "0" & d
  h = CStr(Hour(DateAndTime))
  If Len(h) = 1 Then h = "0" & h
  mi = CStr(Minute(DateAndTime))
  If Len(mi) = 1 Then mi = "0" & mi
  s = CStr(Second(DateAndTime))
  If Len(s) = 1 Then s = "0" & s
  Select Case para
  Case "1"
   strDateTime = y & "-" & m & "-" & d & " " & h & ":" & mi & ":" & s
  Case "2"
   strDateTime = y & "-" & m & "-" & d
  Case "3"
   strDateTime = y & "/" & m & "/" & d
  Case "4"
   strDateTime = y & "年" & m & "月" & d & "日"
  Case "5"
   strDateTime = m & "-" & d & " " & h & ":" & mi
  Case "6"
   strDateTime = m & "/" & d
  Case "7"
   strDateTime = m & "月" & d & "日"
  Case "8"
   strDateTime = y & "年" & m & "月"
  Case "9"
   strDateTime = y & "-" & m
  Case "10"
   strDateTime = y & "/" & m
  Case "11"
   strDateTime = right(y,2) & "-" &m & "-" & d & " " & h & ":" & mi
  Case "12"
   strDateTime = right(y,2) & "-" &m & "-" & d
  Case "13"
   strDateTime = m & "-" & d
  Case Else
   strDateTime = DateAndTime
  End Select
FormatDate = strDateTime
End Function
%>