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ADO BOFEOF 属性


❮ Recordset 对象完整参考

BOF 属性如果当前记录位置在 Recordset 的第一条记录之前,则返回 True (-1),否则返回 False (0)。

EOF 属性如果当前记录位置在 Recordset 的最后一条记录之后,则返回 True (-1),否则返回 False (0)。

注意:如果您打开一个空的 Recordset,则 BOF 和 EOF 属性将设置为 True。RecordCount 属性为零。

注意:如果 Recordset 至少包含一条记录,则第一条记录为当前记录,并且 BOF 和 EOF 属性为 False。


语法

objRecordset.BOF



objRecordset.EOF

示例

<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Provider="Microsoft.Jet.OLEDB.4.0"
conn.Open(Server.Mappath("northwind.mdb"))
set rs = Server.CreateObject("ADODB.recordset")
sql="SELECT Companyname, Contactname FROM Customers"
rs.Open sql, conn
%>

<table border="1" width="100%">
<%while rs.EOF=false%>
  <tr>
    <%for each x in rs.Fields%>
    <td><%Response.Write(x.value)%></td>
  <%next
  rs.MoveNext%>
  </tr>
<%wend
rs.close
conn.close
%>

❮ Recordset 对象完整参考
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