Hello Friends,

                 i am using checklistbox to select month in a window application.when retrieve the data particular information which are saved by checklistbox and set checked them . but i want to them the particular item of checklistbox which have value bacame disable how it possible . my coding is-
 public void monthDetail()
        {
            if (txtRagis.Text != "")
            {
                sql = "SELECT * from FeeMonthDetail WHERE RagisterNo='" + txtRagis.Text + "'";
                DataSet ds = new DataSet();
                cmd.CommandText = sql;
                cmd.Connection = con;
                adpt.SelectCommand = cmd;
                adpt.Fill(ds);
                if (ds.Tables[0].Rows.Count > 0)
                {
                    DataTable dt = (DataTable)ds.Tables[0];
                    for (int a = 1; a < dt.Columns.Count; a++)
                    {
                        if (dt.Rows[0][a].ToString() == "True")
                        {

                            checkedListBox1.SetItemChecked(a-1, true);



                        }
}
}}}