万能时间补位代码

Public Function ForMatDate(DateAndTime, Para) '格式化日期(日期时间,格式) 
Dim Y, M, D, H, F, S 
IF Not ISNumeric(Para) Or 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  
F = CStr(Minute(DateAndTime)):IF Len(F) = 1 Then F = "0" & F  
S = CStr(Second(DateAndTime)):IF Len(S) = 1 Then S = "0" & S  
Select Case Para 
    Case "0" 
        ForMatDate = Y & "-" & M & "-" & D & " " & H & ":" & F & ":" & S 
    Case "1" 
        ForMatDate = Y & "-" & M & "-" & D & " " & H & ":" & F 
    Case "2" 
        ForMatDate = Y & "-" & M & "-" & D  
    Case "3" 
        ForMatDate = Y & "/" & M & "/" & D  
    Case "4" 
        ForMatDate = Y & "年" & M & "月" & D & "日"  
    Case "5"  
        ForMatDate = M & "-" & D & " " & H & ":" & F  
    Case "6"  
        ForMatDate = M & "/" & D  
    Case "7"  
        ForMatDate = M & "月" & D & "日"  
    Case "8"  
        ForMatDate = Y & "年" & M & "月"  
    Case "9"  
        ForMatDate = Y & "-" & M  
    Case "10"  
        ForMatDate = Y & "/" & M  
    Case "11"  
        ForMatDate = right(Y,2) & "-" &M & "-" & D & " " & H & ":" & F  
    Case "12"  
        ForMatDate = right(Y,2) & "-" &M & "-" & D  
    Case "13"  
        ForMatDate = M & "-" & D  
    Case Else  
        ForMatDate = DateAndTime 
End Select 
End Function 
Response.Write ForMatDate(Now,"2")