Hi everybody,

Sorry for repeat.

This is what I have right now, but it is not working:

 /// <summary>
        /// Delete menu item click event
        /// </summary>
        private void DeleteMenuItem_Click(object sender, EventArgs e)        {

            int _rowNumber = this.grdSearch._RowNumber;
            if (this.tcOrders.SelectedIndex == 2 && _rowNumber  >= 0) //Search Page
            {    

                DialogResult dr = MessageBox.Show("Are you sure to delete this order?", "Delete Order", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
                if (dr == DialogResult.Yes)
                {
                    try
                    {
                        //delete items
                        Guid OrderPk = ((OrdersDataSet.OrdersRow)_dtOrderSearch.Rows[_rowNumber]).OrderPk;
                        _itemBiz.DeleteItemsByOrderKey(OrderPk);
                        //delete order
                    //    _OrderBiz.DeleteOrder(OrderPk);  

                        _dtOrderSearch.Rows[_rowNumber].Delete();
                        _dtOrderSearch.AcceptChanges();
                        UpdateOrdersTotals(_dtOrderSearch);  
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(ex.Message);
                    }
                }
            }

Everything seems to be correctly deleted. However, when I search again I see all my orders back but with 0 items. How can I actually delete the Order - why Delete and AcceptChanges don't do this?

Thanks in advance.