protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "Edit")
        {
            f_id.Text = e.CommandArgument.ToString();
        }

        if (e.CommandName == "Delete")
        {
            int f_id = Convert.ToInt32(e.CommandArgument);
            BLL.procate myb = new BLL.procate();
            int result = myb.num(f_id);
            if (result > 0)
            {
                msg("先把含有此父类的子类删除,才能删除父类");
            }
            else

            {
                BLL.fathercate f_b = new BLL.fathercate();
                int rs = f_b.delete(f_id);
                if (rs > 0)
                {
                    msg("删除成功");
                    bing();
                }
                else
                {
                    msg("删除失败");

                }
            }

        }
    }
    protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "Edit")
        {
            f_id.Text = e.CommandArgument.ToString();
        }

        if (e.CommandName == "Delete")
        {
            int         f_id   = Convert.ToInt32(e.CommandArgument);
            BLL.procate myb    = new BLL.procate();
            int         result = myb.num(f_id);
            if (result > 0)
            {
                msg("先把含有此父类的子类删除,才能删除父类");
            }
            else

            {
                BLL.fathercate f_b = new BLL.fathercate();
                int            rs  = f_b.delete(f_id);
                if (rs > 0)
                {
                    msg("删除成功");
                    bing();
                }
                else
                {
                    msg("删除失败");
                }
            }
        }
    }