在asp中通过getrows实现数据库记录分页的一段代码

2024-05-04 10:58:47

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复制代码代码如下:

<%@ Language = VBSCRIPT %>
<% Option Explicit %>
<%
rem 在asp中通过getrows实现数据库记录分页的一段代码
  Dim iStart, iOffset
  iStart = Request("Start")
  iOffset = Request("Offset")

  if Not IsNumeric(iStart) or Len(iStart) = 0 then
    iStart = 0
  else
    iStart = CInt(iStart)
  end if

  if Not IsNumeric(iOffset) or Len(iOffset) = 0 then
    iOffset = 30
  else
    iOffset = Cint(iOffset)
  end if

  Response.Write "Viewing " & iOffset & " records starting at record " & iStart & "<BR>"

  Dim objConn, objRS
  Set objConn = Server.CreateObject("ADODB.Connection")
  'objConn.Open "DSN=MP3"
dim connstr
dim db
db="csnjimageman.mdb"
connstr="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(""&db&"")
objconn.Open connstr

  Set objRS = Server.CreateObject("ADODB.Recordset")
  objRS.Open "SELECT * FROM imageinfo", objConn

  Dim aResults
  aResults = objRS.GetRows

  objRS.Close
  Set objRS = Nothing

  objConn.Close
  Set objConn = Nothing

  Dim iRows, iCols, iRowLoop, iColLoop, iStop
  iRows = UBound(aResults, 2)
  iCols = UBound(aResults, 1)

  If iRows > (iOffset + iStart) Then
    iStop = iOffset + iStart - 1
  Else
    iStop = iRows
  End If

  For iRowLoop = iStart to iStop
    For iColLoop = 0 to iCols
      Response.Write aResults(iColLoop, iRowLoop) & " "
    Next
    Response.Write "<BR>"
  Next

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