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
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private void button1_Click(object sender, System.EventArgs e)
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{
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MSDASC.DataLinks mydlg = new MSDASC.DataLinks();
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ADODB._Connection ADOcon;
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//Cast the generic object that PromptNew returns to an ADODB._Connection.
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ADOcon = (ADODB._Connection) mydlg.PromptNew();
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ADOcon.Open("","","",0);
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if (ADOcon.State == 1)
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{
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MessageBox.Show("Connection Opened" + ADOcon.ConnectionString);
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ADOcon.Close();
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}
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else
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{
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MessageBox.Show("Connection Failed");
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}
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}
private void button1_Click(object sender, System.EventArgs e)2
{3
MSDASC.DataLinks mydlg = new MSDASC.DataLinks();4
ADODB._Connection ADOcon;5

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//Cast the generic object that PromptNew returns to an ADODB._Connection.7
ADOcon = (ADODB._Connection) mydlg.PromptNew();8

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ADOcon.Open("","","",0);10

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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
}

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