private void btnEditItem_Click(object sender, EventArgs e)
{
OrderItem item = ItemBindingSource.Current as OrderItem;
if (item == null)
{
MessageBox.Show("请选择一件商品进行修改");
return;
}
ItemEditForm form2 = new ItemEditForm(item, true);
if (form2.ShowDialog() == DialogResult.OK)
{
CurrentOrder.AddItem(item);
OrderBindingSource.ResetBindings(true);
}
}
private void btnAddItem_Click(object sender, EventArgs e)
{
ItemEditForm form2 = new ItemEditForm(new OrderItem());
try
{
if (form2.ShowDialog() == DialogResult.OK)
{
CurrentOrder.AddItem(form2.CurrentItem);
OrderBindingSource.ResetBindings(true);
}
}
catch (Exception ee)
{
MessageBox.Show(ee.Message);
}
}
