asp 将日期格式化为需要的格式

答案：<% 
'****************************** 
'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 
%>

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