分享
 
 
 

编程管理(添加、删除、刷新) Access 链接表信息

王朝vb·作者佚名  2006-01-08
窄屏简体版  字體: |||超大  

'首先 , 作如下测试工作:

'新建空白 Access 数据库 (.mdb) 文件,

'并添加若干类型链接表:

'dBase 5 (*.dbf)、

'Microsoft Excel (*.xls)、

'Microsoft Access (*.mdb;*.mda;*.mde) 等,

'然后再编写如下 VB6 程序:

'Delphi、VC 等程序同理也可:

'引用 Microsoft ActiveX Data Objects 2.x Library

'引用 Microsoft ADO Ext. 2.x for DDL and Security

'控件: Form1、Command1、Command2、Command3

Private Sub Command1_Click() '测试链接表信息

Dim adoConnection As New ADODB.Connection

adoConnection.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\LnkTbls.mdb;Persist Security Info=False;Jet OLEDB:Database Password=123"

Dim adoCatalog As New ADOX.Catalog

Set adoCatalog.ActiveConnection = adoConnection

Dim adoTable As New ADOX.Table

Set adoTable.ParentCatalog = adoCatalog

Dim i As Integer

For Each adoTable In adoCatalog.Tables

If adoTable.Type = "LINK" Then

Debug.Print adoTable.Name

For i = 0 To adoTable.Properties.Count - 1

Debug.Print " " & adoTable.Properties.Item(i).Name & ": " & adoTable.Properties.Item(i).Value

Next i

Debug.Print VBA.vbCrLf

End If

Next adoTable

End Sub

'编程添加链接表

Private Sub Command2_Click()

Dim adoConnection As New ADODB.Connection

adoConnection.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\LnkTbls.mdb;Persist Security Info=False;Jet OLEDB:Database Password=123"

Dim adoCatalog As New ADOX.Catalog

Dim adoTable As New ADOX.Table

'Access

Set adoCatalog.ActiveConnection = adoConnection

Set adoTable.ParentCatalog = adoCatalog

adoTable.Properties.Item("Jet OLEDB:Link Datasource").Value = "e:\nwind2kpwd.mdb"

adoTable.Properties.Item("Jet OLEDB:Remote Table Name").Value = "产品"

adoTable.Properties.Item("Jet OLEDB:Create Link").Value = True

adoTable.Properties.Item("Jet OLEDB:Link Provider String").Value = "MS Access;Pwd=456"

adoTable.Name = "Access"

adoCatalog.Tables.Append adoTable

adoConnection.Close

'dBase

adoConnection.Open

Set adoCatalog.ActiveConnection = adoConnection

Set adoTable.ParentCatalog = adoCatalog

adoTable.Properties.Item("Jet OLEDB:Link Datasource").Value = "E:\Borland\Shared\Data"

adoTable.Properties.Item("Jet OLEDB:Remote Table Name").Value = "animals#dbf"

adoTable.Properties.Item("Jet OLEDB:Create Link").Value = True

adoTable.Properties.Item("Jet OLEDB:Link Provider String").Value = "dBase 5.0"

adoTable.Name = "dBase5"

adoCatalog.Tables.Append adoTable

adoConnection.Close

'Excel

adoConnection.Open

Set adoCatalog.ActiveConnection = adoConnection

Set adoTable.ParentCatalog = adoCatalog

adoTable.Properties.Item("Jet OLEDB:Link Datasource").Value = "E:\Book97.xls"

adoTable.Properties.Item("Jet OLEDB:Remote Table Name").Value = "Sheet1$"

adoTable.Properties.Item("Jet OLEDB:Create Link").Value = True

adoTable.Properties.Item("Jet OLEDB:Link Provider String").Value = "Excel 5.0;HDR=NO;IMEX=2"

adoTable.Name = "Excel"

adoCatalog.Tables.Append adoTable

adoConnection.Close

'...

End Sub

'编程删除链接表

Private Sub Command3_Click()

Dim adoConnection As New ADODB.Connection

adoConnection.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\LnkTbls.mdb;Persist Security Info=False;Jet OLEDB:Database Password=123"

Dim adoCatalog As New ADOX.Catalog

Set adoCatalog.ActiveConnection = adoConnection

Dim j As Integer

Dim i As Integer

For i = adoCatalog.Tables.Count To 1 Step -1

If adoCatalog.Tables.Item(i - 1).Type = "LINK" Then

Debug.Print adoCatalog.Tables.Item(i - 1).Name

For j = 0 To adoCatalog.Tables.Item(i - 1).Properties.Count - 1

Debug.Print " " & adoCatalog.Tables.Item(i - 1).Properties.Item(j).Name & ": " & adoCatalog.Tables.Item(i - 1).Properties.Item(j).Value

Next j

Debug.Print VBA.vbCrLf

If VBA.MsgBox("Delete link table [" & adoCatalog.Tables.Item(i - 1).Name & "]?", vbYesNo) Then

adoCatalog.Tables.Delete adoCatalog.Tables.Item(i - 1).Name

End If

End If

Next i

End Sub

Private Sub Command4_Click()

Dim adoConnection As New ADODB.Connection

adoConnection.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\LnkTbls.mdb;Persist Security Info=False;Jet OLEDB:Database Password=123"

Dim adoCatalog As New ADOX.Catalog

Set adoCatalog.ActiveConnection = adoConnection

adoCatalog.Tables.Item("Excel").Properties.Item("Jet OLEDB:Link Provider String").Value = "Excel 5.0;HDR=yes;IMEX=2"

End Sub

Private Sub Form_Load()

Command1.Caption = "链接表信息"

Command2.Caption = "添加链接表"

Command3.Caption = "删除链接表"

Command4.Caption = "刷新链接表"

End Sub

 
 
 
免责声明:本文为网络用户发布,其观点仅代表作者个人观点,与本站无关,本站仅提供信息存储服务。文中陈述内容未经本站证实,其真实性、完整性、及时性本站不作任何保证或承诺,请读者仅作参考,并请自行核实相关内容。
2023年上半年GDP全球前十五强
 百态   2023-10-24
美众议院议长启动对拜登的弹劾调查
 百态   2023-09-13
上海、济南、武汉等多地出现不明坠落物
 探索   2023-09-06
印度或要将国名改为“巴拉特”
 百态   2023-09-06
男子为女友送行,买票不登机被捕
 百态   2023-08-20
手机地震预警功能怎么开?
 干货   2023-08-06
女子4年卖2套房花700多万做美容:不但没变美脸,面部还出现变形
 百态   2023-08-04
住户一楼被水淹 还冲来8头猪
 百态   2023-07-31
女子体内爬出大量瓜子状活虫
 百态   2023-07-25
地球连续35年收到神秘规律性信号,网友:不要回答!
 探索   2023-07-21
全球镓价格本周大涨27%
 探索   2023-07-09
钱都流向了那些不缺钱的人,苦都留给了能吃苦的人
 探索   2023-07-02
倩女手游刀客魅者强控制(强混乱强眩晕强睡眠)和对应控制抗性的关系
 百态   2020-08-20
美国5月9日最新疫情:美国确诊人数突破131万
 百态   2020-05-09
荷兰政府宣布将集体辞职
 干货   2020-04-30
倩女幽魂手游师徒任务情义春秋猜成语答案逍遥观:鹏程万里
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案神机营:射石饮羽
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案昆仑山:拔刀相助
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案天工阁:鬼斧神工
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案丝路古道:单枪匹马
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案镇郊荒野:与虎谋皮
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案镇郊荒野:李代桃僵
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案镇郊荒野:指鹿为马
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案金陵:小鸟依人
 干货   2019-11-12
倩女幽魂手游师徒任务情义春秋猜成语答案金陵:千金买邻
 干货   2019-11-12
 
推荐阅读
 
 
 
>>返回首頁<<
 
靜靜地坐在廢墟上,四周的荒凉一望無際,忽然覺得,淒涼也很美
© 2005- 王朝網路 版權所有