<mx:PrintDataGrid>
tag inherits the tag attributes
of its superclass; however, you do not use the properties, styles, events,
and effects (or methods) associated with user interaction.
The <mx:PrintDataGrid>
tag adds the following tag attribute:
<mx:PrintDataGrid Properties sizeToPage="true|false" > ... </mx:PrintDataGrid>]]>
构造没有滚动条或用户交互性的 DataGrid:列排序、调整大小、拖动滚动、选择或键盘交互。默认高度是 100% 的容器高度或者显示所有 dataProvider 行所需的高度,取其中的较小值。