private static void MegreWithDelete(SprBudgetSprEditDataSet savePointDataset, SprBudgetSprEditDataSet newData)
        {
            //удаляем из savePoint помеченные на удаление записи, которых нет в newData
            //удаляем строки
            foreach (SprBudgetSprEditDataSet.spr_budget_plan_strRow strRow in
                savePointDataset.spr_budget_plan_str.Select("", "", DataViewRowState.Deleted))
            {
                if (newData.spr_budget_plan_str.FindByid_vidid_grid_str((byte)strRow["id_vid", DataRowVersion.Original]
                    , (byte)strRow["id_gr", DataRowVersion.Original]
                    , (short)strRow["id_str", DataRowVersion.Original]) == null)
                {
                    savePointDataset.spr_budget_plan_str.Rows.Remove(strRow);
                }
            }
            //удаляем группы
            foreach (SprBudgetSprEditDataSet.spr_budget_plan_grRow grRow in
                savePointDataset.spr_budget_plan_gr.Select("", "", DataViewRowState.Deleted))
            {
                if (newData.spr_budget_plan_gr.FindByid_vidid_gr((byte)grRow["id_vid", DataRowVersion.Original],
                    (byte)grRow["id_gr", DataRowVersion.Original]) == null)
                {
                    savePointDataset.spr_budget_plan_gr.Rows.Remove(grRow);
                }
            }
            //удаляем виды
            foreach (SprBudgetSprEditDataSet.spr_budget_plan_vidRow vidRow in
                savePointDataset.spr_budget_plan_vid.Select("", "", DataViewRowState.Deleted))
            {
                if (newData.spr_budget_plan_vid.FindByid_vid((byte)vidRow["id_vid", DataRowVersion.Original]) == null)
                {
                    savePointDataset.spr_budget_plan_vid.Rows.Remove(vidRow);
                }
            }
            //объединяем отредактированные данные с только что выбранными из БД
            savePointDataset.Merge(newData);
        }