To set a particular Gantt bar to be drawn over another bar, double-click an open area on the Gantt Chart and move the foreground bar below the background bar in the list.

如果要将指定条形图绘在其他条形图之上，请双击“甘特图”上打开的区域然后在列表中将前景条形图移动到背景条形图的下面。

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SVG chart components can produce varietious different kinds of charts, such as pie, bar, curve, gantt etc, by reading varietious data sources like common database, XML.

SVG图表组件通过读取多种数据源，如常见的数据库、XML文档，可以生成各种样式的图表，如饼图、柱状图、曲线图、甘特图等。

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