Onelong

方法一：
var zcd:ContextMenu=new ContextMenu();//上下文菜单
zcd.hideBuiltInItems();//隐藏所有右键菜单
zcd.builtInItems.print=true;//显示打印菜单
this.contextMenu=zcd;

方法二：
 var zcd:ContextMenu=new ContextMenu();//上下文菜单
var nzcd:ContextMenuBuiltInItems=new ContextMenuBuiltInItems();
nzcd.print=false;//隐藏打印菜单
nzcd.quality=false;//隐藏品质菜单
zcd.builtInItems=nzcd;
this.contextMenu=zcd;

this.stage.showDefaultContextMenu=false;//隐藏右键菜单

方法三：
var zcd:ContextMenu=new ContextMenu();//上下文菜单
zcd.hideBuiltInItems();//隐藏所有右键菜单
this.contextMenu=zcd;//重新赋值，改变右键菜单

方法四：
var zcd:ContextMenu=new ContextMenu();//上下文菜单
zcd.builtInItems.print=false;//隐藏所有右键菜单
this.contextMenu=zcd;

自定义菜单：
 

var zcd:ContextMenu=new ContextMenu();//上下文菜单

var news:ContextMenuItem=new ContextMenuItem("我的菜单");//新建自定义菜单

zcd.customItems.push(news);//加入右键菜单组

this.contextMenu=zcd;

news.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT,slectHandle);//添加选择事件