给图表加入滚动条，为了方便查看图表，给图表加入滚动条-To join the scroll bar chart, the chart to the chart for easy viewing, adding scrollbars

强大的工具EhLib.v5.6.215.Full.Source-The Library contains several components and objects. TDBGridEh component TDBGridEh provides all functionality of TDBGrid and adds several new features as follows: Allows to select records, columns and r