注：（fpSpread1为farpoint名，fpSpread1_Sheet1为表名）
用farpoint的时，设置视区随滚动条移动（鼠标按着，farpoint的内容更新到滚动条的区域）
| this.fpSpread1.ScrollBarTrackPolicy = FarPoint.Win.Spread.ScrollBarTrackPolicy.Both; |
farpoint 设置数据：
this.fpSpread1.DataSource = dataView//修改farpoint界面随焦点改变
this.fpSpread1.ShowRow(0, this.fpSpread1_Sheet1.ActiveRowIndex, FarPoint.Win.Spread.VerticalPosition.Nearest);