检查字符串strSource是否为big或big5码

发表于:2007-07-14来源:作者:点击数: 标签:
Public Function CheckBIG(strSource As String) As Boolean
Dim idx As Long
Dim ByteTemp() As Byte
CheckBIG = False
For idx = 1 To Len(strSource)
  ByteTemp = StrConv(Mid(strSource, idx, 1), vbFromUnicode)
  If UBound(ByteTemp) > 0 Then
    If (ByteTemp(1) >= 64) And (ByteTemp(1) <= 126) Then
      CheckBIG = True
      Exit For
    End If
  End If
Next idx
End Function

原文转自:http://www.ltesting.net