使用Asp实现记录集数据的逐屏呈现
发布时间:2023-07-18 14:23:38 所属栏目:Asp教程 来源:
导读:ASP分页显示Recordset数据
1.建立Recordset对象
Dim objMyRst
Set objMyRst=Server.CreateObject(“ADODB.Recordset”)
objMyRst.CursorLocation=adUseClientBatch ‘客户端可批量处
1.建立Recordset对象
Dim objMyRst
Set objMyRst=Server.CreateObject(“ADODB.Recordset”)
objMyRst.CursorLocation=adUseClientBatch ‘客户端可批量处
ASP分页显示Recordset数据 1.建立Recordset对象 Dim objMyRst Set objMyRst=Server.CreateObject(“ADODB.Recordset”) objMyRst.CursorLocation=adUseClientBatch ‘客户端可批量处理 objMyRst.CursorType=adOpenStatic’光标类型为静态类型 注意:Recordset对象不能用Set objMyRst=Connection.Excute strSQL的语句建立,因为其建立的Recordset对象为adOpenFowardOnly不支持记录集分页 2.打开Recordset对象 Dim strSql strSql=”select * from ietable” objMyRst.Oepn strSql,ActiveConnection,,,adCmdText 3.设置Recordset的PageSize属性 objMyRst.PageSize=20 默认的PageSize为10 4.设置Recordset的AbsolutePage属性 Dim intCurrentPage intCurrentPage=1 objMyRst.AbsolutePage=intCurrentPage AbsolutePage为1到Recordset对象的PageCount值 5.显示数据 Response.Write("<table>") PrintFieldName(objMyRst) For i=1 To objMyRst.PageSize PrintFieldValue(objMyRst) objMyRst.MoveNext If objMyRst.Eof Then Exit For Next Response.Write("</table>") 说明: 1. adOpenStatic,adUseCilentBatch,adCmdText为adovbs.inc定义的常量,要使用的话要把adovbs.inc拷到当前目录中并包含于在程序中 <!--#Include File=”adovbs.inc”--> 2. PrintFielName,PrintFieldValue函数的代码如下: <% Function PrintFieldName(objMyRst) '参数objMyRst是Recordset对象 '定义娈数 Dim objFld Response.Write "<tr bgcolor='#CCCCCC'>" For Each objFld In objMyRst.Fields Response.Write "<td>" & objFld.Name & "</td>" Next Response.Write("</tr>") End Function Function PrintFieldValue(objMyRst) '参数objMyRst是Recordset对象 '定义娈数 Dim objFld Response.Write("<tr >") For Each objFld In objMyRst.Fields 'Response.Write "<td>" & objMyRst.Fields(intLoop).value & "</td>" Response.Write "<td>" & objFld.value & "</td>" Next Response.Write("<tr>") End Function (编辑:聊城站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
推荐文章
站长推荐