flex中dataGrid中删除一行/添加一行

//删除一行
public function delete() : void{
    if (dg.selectedIndex == -1) {
        Alert.show("请选择一行");
    } else {
        gridArray.removeItemAt(dg.selectedIndex);
    }
}
//添加一行
public function add() : void{
    var obj:Object = new Object();
    gridArray.addItem(obj);
}

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转载自thisisusername.iteye.com/blog/2268431
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