//保存订单信息
private void Save_Click(object sender, RoutedEventArgs e)
{
try
{
if (bAddOrder) //添加新订单
{
ordersAdapter.AddOneOrder(OrderInfo);
}
else //修改订单
{
}
//订单明细
if (OrderDetailList.HasChanges())
{
orderDetailAdapter.UpdateData(OrderDetailList);
}
MessageBox.Show("保存订单信息成功", "提醒", MessageBoxButton.OK,
MessageBoxImage.Information);
}
catch (Exception ex)
{
MessageBox.Show("异常发生,请检查数据库连接或数据是否符合标准", "错误", MessageBoxButton.OK,
MessageBoxImage.Error);
//写入日志
}
}
//删除订单
private void DeleteOrder_Click(object sender, RoutedEventArgs e)
{
object item = LV_Order.SelectedItem;
if (item == null)
{
MessageBox.Show("请选择一个订单", "错误", MessageBoxButton.OK,
MessageBoxImage.Error);
return;
}
int n = LV_Order.SelectedIndex;
try
{
foreach (DataRow oneRow in OrderDetailList.Tables["OrderDetail"].Rows)
{
oneRow.Delete();
}
orderDetailAdapter.UpdateData(OrderDetailList);
OrderList.Tables["Orders"].Rows[n].Delete();
orderAdapter.UpdateData(OrderList);
MessageBox.Show("删除订单信息成功", "提醒", MessageBoxButton.OK,
MessageBoxImage.Information);
LoadData();
}
catch (Exception ex)
{
LV_OrderDetail.Items.Clear();
MessageBox.Show("异常发生,请检查数据库连接", "错误", MessageBoxButton.OK,
MessageBoxImage.Error);
//写入日志
}
}
