第一步
新建vb工程 新建数据库
第二步
引入数据库环境：
ms activiteX data OBJECTS 2.8 LIBRARY
ms excel 11.0
引入显示控件:
常用的有三个
datagrid：可以直接从表格修改数据库数据 但是不能设置每行的颜色 推荐2st
flexgrid：可以显示数据库数据 只读的
hflexgrid：支持ado 可以设置每行显示数据的颜色 推荐1st
第三步：编写代码 将数据库数据筛选显示到表格控件里面
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下面给出我写的vb连接access 和excel的源代码
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全部源代碼
'-------define hong------------
Dim ConStr As String
Dim cn As ADODB.Connection
Dim rs As ADODB.Recordset
Dim cn1 As ADODB.Connection
Dim rs1 As ADODB.Recordset
Private statestring As String
Private Sub Command1_Click()
Dim cnn As ADODB.Connection
Set cnn = New ADODB.Connection
Dim Source As String
CommonDialog1.Filter = "All Files (*.*)|*.xls"
CommonDialog1.FilterIndex = 2
CommonDialog1.ShowOpen
Text3.Text = CommonDialog1.FileName
Source = CommonDialog1.FileName
With cnn
.Provider = "Microsoft.Jet.OLEDB.4.0"
.ConnectionString = "Data Source=" & Source & ";Extended Properties=Excel 8.0;"
.Open
.Execute "INSERT INTO [toolsok] IN '" & App.Path & "\toolsdemo.mdb' SELECT * FROM [Sheet1$] "
.Close
End With
MsgBox "ok"
End Sub
Private Sub Command2_Click()
On Error GoTo ErrHandler
CommonDialog1.Filter = "All Files (*.*)|*.xls"
CommonDialog1.FilterIndex = 2
CommonDialog1.ShowOpen
Text3.Text = CommonDialog1.FileName
Exit Sub
ErrHandler:
End Sub
Private Sub Form_Load()
Set cn = CreateObject("ADODB.Connection")
Set rs = CreateObject("ADODB.Recordset")
ConStr = "Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & App.Path & "\toolsdemo.mdb;Persist Security Info=False"
'------------------change
cn.Open ConStr
cn.CursorLocation = adUseClient
Select Case cn.State
Case adStateClose
statestring = "adStateClosed"
Case adStateOpen
statestring = "adStateOpen"
End Select
If statestring = "adStateClosed" Then
MsgBox "CONNECT ERROR!", , statestring
Else
End If
'----------open the table------------------
rs.Open "SELECT * FROM toolsok order by 識別碼 desc", cn, 2, 3
Set DataGrid1.DataSource = rs
Text4.Text = rs.d
DataGrid1.Refresh
Call show_excel
End Sub
Private Function show_excel()
Set cn1 = New ADODB.Connection
Set rs1 = CreateObject("ADODB.Recordset")
Dim XLS_FILE As String
Set cn1 = CreateObject("ADODB.Connection")
Set rs1 = CreateObject("ADODB.Recordset")
cn1.Open "provider=Microsoft.Jet.OLEDB.4.0;" & "data source=" & App.Path & "/excel.xls;" & "Extended Properties=Excel 8.0;"
rs1.Open "select * from [sheet1$]", cn1, 3, 3
Text2.Text = rs1.RecordCount
Set MSHFlexGrid1.DataSource = rs1
MSHFlexGrid1.Refresh
End Function
VB壓縮access2003
'工程引入Microsoft Jet and Replication Objects Library
Private Sub Command1_Click()
Dim path, path1 As String
Dim FIXDB As New JRO.JetEngine
path = App.path & "\base\tmsdata.mdb"
path1 = App.path & "\base\tmsdata_tmp.mdb"
FIXDB.CompactDatabase "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & path, _
"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & path1
Kill path '刪除源文件
FileCopy path1, path '生成壓縮後的源文件
Kill path1 '刪除緩存的文件
MsgBox " OK"
End Sub