使用oledb连接到Access数据库并查询odbc链接对象C＃/ VB.Net

Question

我正在尝试使用c＃查询某些odbc oracle个对象，但我不知道如何发送odbc credentials。我可以连接到数据库但是当我尝试查询对象时，访问会向我发出一个请求ODBC Oracle credentials的对话框。

public void ConnectToAccess()
{
    System.Data.OleDb.OleDbConnection conn = new System.Data.OleDb.OleDbConnection(); 

    OleDbConnection myConn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\\Program Files (x86)\\DB\\Version1\\data\\access\\System L\\today.mdb; Jet OLEDB:System Database=C:\\Program Files (x86)\\DB\\Version1\\data\\access\\System\\system.mdw;" + "User ID=informix;Password=;");

    "" /wrkgrp "C:\Program Files (x86)\DB\Version1\data\access\System\system.mdw"  /cmd dsn=lcssl1                 

    try
    {
        string sql = "SELECT * FROM Users";

        myConn.Open();

        DataSet ds = new DataSet();

        using (System.Data.OleDb.OleDbDataAdapter adapter = new System.Data.OleDb.OleDbDataAdapter(sql, myConn))
        {
            adapter.Fill(ds);
            dataGridView1.DataSource = ds.Tables[0];
            //Of course, before addint the datagrid to the hosting form you need to
            //
            //set position, location and other useful properties.
            //
            //Why don't you create the DataGrid with the designer and use that instance instead?
        }
    }
    catch (Exception ex)
    {
        MessageBox.Show("Failed to connect to data source");
    }
    finally
    {
        myConn.Close();
    }
}