奇怪现象：分页设置怎么不好使呀？
用程序读取dbf数据，由于数据量太大，需要分页显示，怎么发现分页设置不好使，程序老出错！
Conn.ConnectionString = "Provider=MSDASQL.1;Persist Security Info=False;Driver={Microsoft Visual FoxPro Driver};SourceType=DBF;SourceDB= " & FilePath
Conn.Open
Rs.Open "select * from " & File, Conn, 1, 3
Rs.PageSize = 50
Rs.AbsolutePage = 2
Print Rs.RecordCount '发现记录数仍是7万多条
Set Grid.DataSource = Rs '该行出错
[解决办法]
Set Grid.DataSource = Rs
会不会是Grid名称不对呢？
是什么错误呢？
[解决办法]
给你个分页的例子
Option Explicit
Dim conn As ADODB.Connection
Dim lCurrentPage As Long
Private Sub cmdNext_Click()
lCurrentPage = lCurrentPage + 1
Call Loadcontrol(lCurrentPage)
End Sub
Private Sub cmdPrevious_Click()
If lCurrentPage > 1 Then
lCurrentPage = lCurrentPage - 1
Call Loadcontrol(lCurrentPage)
End If
End Sub
Private Sub Form_Load()
Set conn = New ADODB.Connection
conn.CursorLocation = adUseClient
conn.Open "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source= " & App.Path & "\test2000.mdb; "
lCurrentPage = 1
Call Loadcontrol(lCurrentPage)
End Sub
Private Sub Loadcontrol(lPage As Long)
On Error Resume Next
Dim adoPrimaryRS As ADODB.Recordset
Dim lPageCount As Long
Dim nPageSize As Integer
Dim lCount As Long
'每页显示的纪录
nPageSize = 10
Set adoPrimaryRS = New ADODB.Recordset
adoPrimaryRS.Open "select * from numbers ", conn, adOpenStatic, adLockOptimistic
adoPrimaryRS.PageSize = nPageSize
'页数
lPageCount = adoPrimaryRS.PageCount
If lCurrentPage > lPageCount Then
lCurrentPage = lPageCount
End If
adoPrimaryRS.AbsolutePage = lCurrentPage
'定义另一个记录集
Dim objrs As New ADODB.Recordset
'添加字段名称
For lCount = 0 To adoPrimaryRS.Fields.Count - 1
objrs.Fields.Append adoPrimaryRS.Fields(lCount).Name, adVarChar, adoPrimaryRS.Fields(lCount).DefinedSize
Next
'打开记录集
objrs.Open
'将指定记录数循环添加到objrs中
For lCount = 1 To nPageSize
objrs.AddNew
objrs.Fields( "id ") = adoPrimaryRS.Fields( "id ")
objrs.Fields( "anumber ") = adoPrimaryRS.Fields( "anumber ")
adoPrimaryRS.MoveNext
Next
'绑定
Set DataGrid1.DataSource = objrs
'在文本框显示页数
txtPage = lPage & "/ " & adoPrimaryRS.PageCount
End Sub
Private Sub Form_Unload(Cancel As Integer)
If Not conn Is Nothing Then
conn.Close
End If
Set conn = Nothing
End Sub
'文本框中输入页数，回车跳转到指定位置
Private Sub txtPage_KeyDown(KeyCode As Integer, Shift As Integer)
lCurrentPage = Val(txtPage.Text)
Call Loadcontrol(lCurrentPage)
End Sub
