void frmProductManage_Shown(object sender, EventArgs e)
        {
            ProductCategoryCtl ctlProductCategory = new ProductCategoryCtl();
            DataTable          table = null;

            table = ctlProductCategory.GetCategoryTable();
            if (table != null && table.Rows.Count > 0)
            {
                foreach (DataRow dr in table.Rows)
                {
                    this.cmbFactory.Items.Add(dr[0]);
                }
            }
            this.refreshDGV();
        }
        void frmEditEPC_Shown(object sender, EventArgs e)
        {
            ProductCategoryCtl ctlProductCategory = new ProductCategoryCtl();
            DataTable          table = null;

            table = ctlProductCategory.GetCategoryTable();
            if (table != null && table.Rows.Count > 0)
            {
                foreach (DataRow dr in table.Rows)
                {
                    this.comboBox1.Items.Add(dr[0].ToString());
                    this.categoryCodeIDList.Add(dr[1].ToString());
                }
            }
        }