newasp中main类

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''函数名：IsValidPassword
''作 用：判断密码中是否含有非法字符
''参 数：str ----原字符串
''返回值：False,True -----布尔值
''================================================
Public Function IsValidPassword(ByVal str)
IsValidPassword = False
On Error Resume Next
If IsNull(str) Then Exit Function
If Trim(str) = Empty Then Exit Function
Dim ForbidStr, i
ForbidStr = "=and|chr|*|^|%|&|;|,|" & Chr(32) & "|" & Chr(34) & "|" & Chr(39) & "|" & Chr(9)
ForbidStr = Split(ForbidStr, "|")
For i = 0 To UBound(ForbidStr)
If InStr(1, str, ForbidStr(i), 1) > 0 Then
IsValidPassword = False
Exit Function
End If
Next
IsValidPassword = True
End Function
''================================================
''函数名：IsValidChar
''作 用：判断字符串中是否含有非法字符和中文
''参 数：str ----原字符串
''返回值：False,True -----布尔值
''================================================
Public Function IsValidChar(ByVal str)
IsValidChar = False
On Error Resume Next

If IsNull(str) Then Exit Function
If Trim(str) = Empty Then Exit Function
Dim ValidStr
Dim i, l, s, c

ValidStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZ.-_:~\/0123456789"
l = Len(str)
s = UCase(str)
For i = 1 To l
c = Mid(s, i, 1)
If InStr(ValidStr, c) = 0 Then
IsValidChar = False
Exit Function
End If
Next
IsValidChar = True
End Function
''================================================
''函数名：FormatDate
''作 用：格式化日期
''参 数：DateAndTime ----原日期和时间
'' para ----日期格式
''返回值：格式化后的日期
''================================================
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 & "-" &