1. 创建员工窗体应用程序,添加一个 datagridview 控件,
2. 右击工程,点击“添加引用”,下载 com,选择 microsoft .activex data object 2.6
3. 点击确定
4. 界面
5.
6. 代码如下:
7. Imports System.Data.OleDb
8. Imports ADODB
9. Imports System.Data.OracleClient
10.
11.
12.
13. Public Class Form1
14.
15. Public Oracon As New ADODB.Connection
16.
17. Public Orastr As String
18. Dim ad As New OleDbDataAdapter
19.
20. Dim ds As New DataSet
21. Dim rs As New ADODB.Recordset
22.
23. Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
24.
25.
26. Oracon = New ADODB.Connection
27. Orastr = "Provider=OraOLEDB.Oracle;Data Source=orcl;User
Id=scott;Password=tiger;"
28.