public 消费统计查询RowChangeEvent(消费统计查询Row row, global::System.Data.DataRowAction action) {
     this.eventRow = row;
     this.eventAction = action;
 }
 public void Add消费统计查询Row(消费统计查询Row row) {
     this.Rows.Add(row);
 }
 public void Remove消费统计查询Row(消费统计查询Row row) {
     this.Rows.Remove(row);
 }