/// <summary>
        /// account group combo fill function
        /// </summary>
        public void cmbComboFill()
        {
            try
            {
                AccountLedgerSP spAccountLedger = new AccountLedgerSP();
                DataTable dtblAccountLedger = new DataTable();
                dtblAccountLedger = spAccountLedger.MultipleAccountLedgerComboFill();
                cmbAccountGroup.DataSource = dtblAccountLedger;
                cmbAccountGroup.ValueMember = "accountGroupId";
                cmbAccountGroup.DisplayMember = "accountGroupName";
            }
            catch (Exception ex)
            {
                MessageBox.Show("MAL1:" + ex.Message, "OpenMiracle", MessageBoxButtons.OK, MessageBoxIcon.Information);

            }
        }