private void refresh()
{
IList <IProduct> w_list = m_model.GetItemList();
grid_items.Columns.Clear();
grid_items.DataSource = w_list;
grid_items.Columns[0].Visible = false;
grid_items.Columns[6].Visible = false;
}
private void ItemChartForm_Load(object sender, EventArgs e)
{
w_list = m_model.GetItemList();
foreach (Product w_item in w_list)
{
list_item.Items.Add(w_item.name);
}
m_year = ctl_calendar.SelectedRanges.Start.Year;
m_month = ctl_calendar.SelectedRanges.Start.Month;
}