private void cmbGroupUnder_SelectedIndexChanged(object sender, EventArgs e)
        {
            try
            {
                if (cmbGroupUnder.SelectedValue != null && cmbGroupUnder.SelectedValue.ToString() != "System.Data.DataRowView")
                {
                    decimal decAccountGroupId = Convert.ToDecimal(cmbGroupUnder.SelectedValue.ToString());
                    AccountGroupBll bllAccountGroup = new AccountGroupBll();
                    AccountGroupInfo infoAccountGroup = new AccountGroupInfo();
                    infoAccountGroup = bllAccountGroup.AccountGroupView(decAccountGroupId);
                    string strNature = infoAccountGroup.Nature;
                    string strIsAffectGrossProfit = infoAccountGroup.AffectGrossProfit;
                    if (strNature != "NA")
                    {
                        cmbNature.Text = strNature;
                        if (infoAccountGroup.AffectGrossProfit == "1")
                        {
                            cmbAffectGrossProfit.SelectedIndex = 0;
                        }
                        else
                        {
                            cmbAffectGrossProfit.SelectedIndex = 1;
                        }
                        cmbNature.Enabled = false;
                        cmbAffectGrossProfit.Enabled = false;

                    }
                    else
                    {
                        cmbNature.Enabled = true;
                        cmbAffectGrossProfit.Enabled = true;
                    }
                }
            }
            catch (Exception)
            {
            }
        }