flex 动态表格表头和行样式设置

<mx:Style>
  .headerFontStyle{
     fontSize:20px;
     fontFamily:"黑体";
  }
 </mx:Style>  

---报表表头样式设置

 var columnGroup:DPGridgroup = new DPGridgroup();
         columnGroup.setStyle("headerStyleName","headerFontStyle");

--行样式设置

 var column:DPColumn =  new DPColumn ();

 column.setStyle("backgroundColor","#E2FAF1");