一聚教程网:一个值得你收藏的教程网站

热门教程

ASP分页显示Recordset数据

时间:2022-06-30 10:30:14 编辑:袖梨 来源:一聚教程网

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("")
PrintFieldName(objMyRst)
For i=1 To objMyRst.PageSize
PrintFieldValue(objMyRst)
objMyRst.MoveNext
If objMyRst.Eof Then Exit For
Next
Response.Write("
")
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 ""
For Each objFld In objMyRst.Fields
Response.Write "" & objFld.Name & ""
Next
Response.Write("")
End Function
Function PrintFieldValue(objMyRst)
'参数objMyRst是Recordset对象
'定义娈数
Dim objFld
Response.Write("")
For Each objFld In objMyRst.Fields
'Response.Write "" & objMyRst.Fields(intLoop).value & ""
Response.Write "" & objFld.value & ""
Next
Response.Write("")
End Function
%>


热门栏目