摘要： 上个方法不好，，，，有专门的返回计算值的方法，，，就是这个ExecuteScalar 代码少了不少Dim strConn, strSQL As String Dim myConn As OleDbConnection Dim myCommand As OleDbCommand dim cont as integer strsql = "select * from table" strConn = ... 阅读全文