ASP中實(shí)現(xiàn)字符部位類(lèi)似.NET里String對(duì)象的PadLeft和PadRight函數(shù)

Function PadLeft(Value,Length,sChar)
  Dim strText,I
  strText = String(Length,sChar)
  strText = strText  Value
  LeftPad = Right(strText,Length)
End Function

Function PadRight(Value,Length,sChar)
  Dim strText,I
  strText = String(Length,sChar)
  strText = Value  strText
  LeftPad = Left(strText,Length)
End Function

Public Function ForMatDate(DateAndTime, Para) '格式化日期(日期時(shí)間,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")

function formatsn(getnum,getbit)
dim formatsnnum,formatsnpre,formatsnj
formatsnnum = getbit – len(getnum)
for formatsnj = 1 to formatsnnum
formatsnpre = formatsnpre  "0"
next
formatsn = formatsnpre  getnum
end function