void GetAddressFromCboExternal()
        {

            string Server = "xxxxx\\xxxxxxxxx";
            string Username = "xxxx";
            string Password = "xxxxxx";
            string Database = "Contacts";

            string ConnectionString = "Data Source=" + Server + ";";
            ConnectionString += "User ID=" + Username + ";";
            ConnectionString += "Password=" + Password + ";";
            ConnectionString += "Initial Catalog=" + Database;


            string ToExternal = Convert.ToString(lstToExternal.Items[0]);
            SqlConnection SQLConnection = new SqlConnection();

            string SQLStatement = "SELECT dbo.ADDRESS_SQL.Address, dbo.ADDRESS_SQL.City, dbo.ADDRESS_SQL.Zip FROM dbo.ADDRESS_SQL INNER JOIN                      dbo.NAME ON dbo.ADDRESS_SQL.Name_Rec = dbo.NAME.Name_Rec WHERE (dbo.NAME.First_Name + " + " " + " dbo.NAME.Last_Name = " + ToExternal + ")";

            SQLConnection.ConnectionString = ConnectionString;
            SQLConnection.Open();

            SqlDataAdapter SQLDataAdapter = new SqlDataAdapter(SQLStatement, SQLConnection);


            Globals.ThisDocument.txtTo.Text = SQLDataAdapter.ToString();
            SQLDataAdapter.Dispose();

            SQLConnection.Close();
            SQLConnection.Dispose();

        }