コード例 #1
0
        private void save_Click(object sender, EventArgs e)
        {
            save.Enabled = false;
            Add.Enabled  = true;
            Categories_DATA category = new Categories_DATA();

            category.Description = category_name.Text;
            Categories_BLL.Insert_Categories(category);


            List <Categories_DATA> list_category = new List <Categories_DATA>();

            list_category = Categories_BLL.Select_ALL_Categories();

            DataTable table = new DataTable();

            table.Columns.Add("Id");
            table.Columns.Add("number");
            table.Columns.Add("description");
            int number = 1;

            foreach (var item in list_category)
            {
                table.Rows.Add(item.Id, number, item.Description);
                number++;
                count_ALL_items++;
            }


            dataGridView1.DataSource = table;
            bmb          = BindingContext[table];
            bmb.Position = count_ALL_items;
            dataGridView1.Columns[0].Visible = false;
        }