2012年(158)
分类: C/C++
2012-11-15 11:04:14
网友评论2012-11-15 11:08:12
游客
还是我.
在MSDN上的原文:
Caution Calling any of the Move functions throws an exception if the recordset has no records. In general, call both IsBOF and IsEOF before a Move operation to determine whether the recordset has any records. After you call Open or Requery, call either IsBOF or IsEOF.