主题：Request处理收到的需要识别是数字的参数

1、函数是用来处理输入是否是非法

Function CheckStringByRegEx(strValue, RegPattern)
 Dim regEx
 Dim bRight
 Set regEx = New RegExp
 regEx.IgnoreCase = True
 regEx.Global = True
 regEx.Pattern = RegPattern
 bRight = regEx.Test(strValue)
 Set regEx = Nothing
 CheckStringByRegEx = bRight
 End Function

2、Request处理收到的需要识别是数字的参数

Function GetVaildNum(nNum)
 Dim nNumOnError
 nNumOnError = 0
 
 If nNum = "" Or IsEmpty(nNum) Then
  nNum = nNumOnError
 Else
  If Not IsNumeric(nNum) Then
   nNum = nNumOnError
  Else
   nNum = CDbl(nNum)
   If nNum > 214748367 Or nNum < 0 Then
    nNum = nNumOnError
   End If
  End If
 End If
 GetVaildNum = nNum
End Function