c#里中打开那个数据库连接配置对话框并把连接字符串读出来
一定要引用:
Microsoft ActiveX Data Objects 2.7
Microsoft OLEDB Service Component 1.0 Type Library
Microsoft ActiveX Data Objects 2.7
Microsoft OLEDB Service Component 1.0 Type Library
1
private void button1_Click(object sender, System.EventArgs e)
2
{
3
MSDASC.DataLinks mydlg = new MSDASC.DataLinks();
4
ADODB._Connection ADOcon;
5
6
//Cast the generic object that PromptNew returns to an ADODB._Connection.
7
ADOcon = (ADODB._Connection) mydlg.PromptNew();
8
9
ADOcon.Open("","","",0);
10
11
if (ADOcon.State == 1)
12
{
13
MessageBox.Show("Connection Opened" + ADOcon.ConnectionString);
14
ADOcon.Close();
15
}
16
else
17
{
18
MessageBox.Show("Connection Failed");
19
}
20
}

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20
