Fill Combobox with Data from Database

I have a Windows Form and a database on SQL Server, called RecordStore. I have a table of CDs (called [CD-table]) I am trying to pull data from and display in this form.

I would like to have the form have a combobox that displays the CD album title ("CDname"), but I would like to be able to get the CD ID # ("CDID") from the Combobox.SelectedValue property - which I would cast as an int.

Currently, I am not sure how I can get both pieces of data in unless I made it into an object, but then it is just displaying ProjectName.CD in the combobox. I want to access the CDID as I have a DataGridView that I would like to fill with just CD data, which I would set as a DataTable, then set that DataTable as the DataGridView's DataSource

The method getting the CD Data and returning a list of CD objects.

private string myconnectionString = @"/*connection string*/";
public List<CD> GetCDList()
{
    List<CD> CDList = new List<CD>();
    SqlConnection myConnection;
    SqlCommand myCmd;
    SqlDataReader myReader;
    myConnection = new SqlConnection(myconnectionString);
    myCmd = new SqlCommand("SELECT CDID, CDname FROM [CD-table]", myConnection);
    try
    {
        myConnection.Open();
        myReader = myCmd.ExecuteReader();
        while (myReader.Read())
        {
            CD newCD = new CD((int)myReader["CDID"]);
            newCD.name = myReader["CDname"].ToString().Trim();
            CDList.Add(newCD);
        }
        myReader.Close();
        myConnection.Close();
    }
    finally
    {
        myConnection.Close();
    }

    return CDList;
}

The CD object (very basic):

public class CD
{
    public string name;
    private int ID;

    public CD(int _ID)
    {
        ID = _ID;
    }
}

and the code filling the Combobox on the Form load method:

List<CD> myList = myDataAccess.GetCDList();
AlbumCombobox.DataSource = myList;