mark some checklistbox items as checked

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C#

SQL

I have a windows form which loads all data from a table (tblMinistries) and displays it in a checklistbox. This work works correctly, now i have another table (tblNewministries) and i want all the items in the table (tblNewministries) to be checked automaticaly in the checkedlistbox when it is populated. table (tblNewministries) is a subset of table (tblMinistries)
Please help me out

code

public void PopuMinistry22()
        {
            SqlConnection conn = new SqlConnection("Data Source=USER-PC;Initial Catalog=PIWCDB;User ID=sa;Password=mike");
            if (conn.State != ConnectionState.Open)
            {
                conn.Open();
            }
            string SqlDataPull = ("select Homecellname from tblministries order by Homecellname");
            SqlCommand cmd = new SqlCommand(SqlDataPull);
            cmd.Connection = conn;
            cmd.CommandType = CommandType.Text;
            SqlDataReader dr = cmd.ExecuteReader();
            while (dr.Read())
            {
                SqlDataPull = dr[0].ToString();
                cblMinistries.Items.Add(SqlDataPull);
            }
            dr.Close();
        }