AdvanceDateGrid编辑完成事件

 //高级表格
var grid:AdvancedDataGrid = event.target as AdvancedDataGrid;
//当前编辑的列
var col:AdvancedDataGridColumn = grid.columns[event.columnIndex];
//编辑的前一列，对应组件的属性名
var col_f:AdvancedDataGridColumn = grid.columns[event.columnIndex-1];
//编辑后新值
var newValue:String = grid.itemEditorInstance[col.editorDataField];
if(newValue == ""){
 //恢复本来的值
 event.preventDefault();
}
//数据对象
var item:Object = event.itemRenderer.data;
//修改组件对应属性的值
if(item.type == "style"){
 ui.setStyle(item[col_f.dataField],newValue);     
}else{
 ui[item[col_f.dataField]] = newValue;
}