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📄 mdproabpagex.htm

📁 ADO使用手册,非常详细
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<META HTTP-EQUIV="Content-Type" Content="text/html; charset=gb2312"><title>AbsolutePage、PageCount 和 PageSize 属性范例</title>
<style>@import url(msdn_ie4.css);</style>
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<h3><a name="mdproabpagex"></a>AbsolutePage、PageCount 和 PageSize 属性范例</h3>
<p>
该范例使用 <b>AbsolutePage</b>、<b>PageCount</b> 和 <b>PageSize</b> 属性,以每次五个记录的方式显示雇员表中的姓名和受雇日期。</p>
<pre>Public Sub AbsolutePageX()
   
   Dim rstEmployees As ADODB.Recordset
   Dim strCnn As String
   Dim strMessage As String
   Dim intPage As Integer
   Dim intPageCount As Integer
   Dim intRecord As Integer   ' 使用客户端游标为雇员表打开一个记录集。
   strCnn = "Provider=sqloledb;" &amp; _
      "Data Source=srv;Initial Catalog=pubs;User Id=sa;Password=; "
   Set rstEmployees = New ADODB.Recordset
   ' 使用客户端游标激活 AbsolutePosition 属性。
   rstEmployees.CursorLocation = adUseClient
   rstEmployees.Open "employee", strCnn, , , adCmdTable
   
   ' 显示姓名和受雇日期,每次五个记录。
   rstEmployees.<span class=cfe><b>PageSize</b></span> = 5
   intPageCount = rstEmployees.<span class=cfe><b>PageCount</b></span>
   For intPage = 1 To intPageCount
      rstEmployees.<span class=cfe><b>AbsolutePage</b></span> = intPage
      strMessage = ""
      For intRecord = 1 To rstEmployees.PageSize
         strMessage = strMessage &amp; _
            rstEmployees!fname &amp; " " &amp; _ 
            rstEmployees!lname &amp; " " &amp; _ 
            rstEmployees!hire_date &amp; vbCr
         rstEmployees.MoveNext
         If rstEmployees.EOF Then Exit For
      Next intRecord
      MsgBox strMessage
   Next intPage
   rstEmployees.CloseEnd Sub</pre>
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