程序中如何调用Datalinks

添加引用：
　1. Microsoft OLE DB Service Component 1.0 Type Library
　2. Microsoft ActiveX Data Objects 2.8 Library

 

编写代码：
            string connString = "";
            DataLinks dlDlg = new DataLinks();
            ADODB.Connection conn = new ADODB.Connection();
            try
            {
                if (connString == "")
                {
                    conn.ConnectionString = @"Provider=SQLOLEDB.1;";
                }
                object oConn = conn;
                if (dlDlg.PromptEdit(ref oConn))
                {
                    txtPortalDBConnString.Text = connString;
                }
                return true;
            }
            catch (COMException ex)
            {
                return false;
            }