FLEX外包团队：Flex例子DEMO源码

 代码如下:

<?xml version="1.0" encoding="utf-8"?>



<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" verticalAlign="top" applicationComplete="init()">



    <mx:Script>



        <!--[CDATA[



            import mx.events.ItemClickEvent;



            import mx.collections.ArrayCollection;



            import mx.controls.Alert;



 



            [Bindable]



            public    var dataColl:ArrayCollection=new ArrayCollection();



 



            //ID编号



            var k=1;



            //联系人对象



            var userobj:Object;



            //性别默认状态



            var sexobj:String="男";



            //右键删除菜单



            var menucont:ContextMenu;



            //初始化行数



            var p:int=0;



 



            public function init():void{



                menucont=new ContextMenu();



                addMenuItems();



            }



            //添加右键菜单项



            public function addMenuItems():void{



                var item:ContextMenuItem = new ContextMenuItem("删除");



        menucont.customItems.push(item);



        item.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, menuItemHandler);



        menucont.hideBuiltInItems();



userdata.contextMenu = menucont;



            }



            //菜单右键事件处理



            public function menuItemHandler(event:ContextMenuEvent):void{



                var CaptionString:String=event.target.caption;



                if(CaptionString=="删除"){



 



             //确定鼠标所在行数



                var findex:Number = Math.floor(userdata.contentMouseY/userdata.rowHeight)-1 + userdata.verticalScrollPosition;



             if (findex<0 || findex>=userdata.verticalScrollPosition+userdata.rowCount-1) //行号小于0时和大于datagrid行总数时的 错误处理



             {



                 Alert.show("请选择要删除的行","提示");



             } else {



                 p=findex;



                 dataColl.removeItemAt(p);



         Alert.show("删除成功","提示");



             }



                }



 



            }



            public function checkuser(event:MouseEvent):void{



                var gname=uname.text;



                var gphone=uphone.text;



 



                if(gname!="" && gphone!=""){



                    dataprovider();



                }else{



                    Alert.show("请输入用户名或电话号码","提示");



                }



            }



            //单选按钮触发事件



            public function changsex(event:ItemClickEvent):void{



                if(event.currentTarget.selectedValue=="f"){



                    sexobj= "女";



                }else{



                    sexobj= "男";



                }



            }



            //重置



            public function resetvalue(event:MouseEvent):void{



                uname.text="";



                uphone.text="";



                male.selected=true;



            }



            //创建联系人信息



            public function dataprovider():Object{



                    userobj=new Object();



                    userobj["uid"]=k;



                    userobj["uname"]=uname.text;



                    userobj["uphone"]=uphone.text;



                    userobj["usex"]=sexobj;



                    dataColl.addItem(userobj);



                    k++;



                    return userobj;



            }



 



        ]]-->



    </mx:Script>



    <mx:Form>



        <mx:Text text="联系簿" fontWeight="bold" fontSize="14" textAlign="center" width="233" color="#1B78C6"/>



        <mx:FormItem label="姓名" fontSize="12" fontWeight="bold" horizontalAlign="left">



            <mx:TextInput id="uname"/>



        </mx:FormItem>



            <mx:RadioButtonGroup id="sexgroup" itemClick="changsex(event)"/>



            <mx:FormItem label="性别" horizontalAlign="center" fontSize="12" fontWeight="bold">



            <mx:HBox>



            <mx:RadioButton id="male" label="男性" groupName="sexgroup" selected="true" value="m"/>



            <mx:RadioButton id="female" label="女性" groupName="sexgroup" value="f"/>



            </mx:HBox>



        </mx:FormItem>



        <mx:FormItem label="电话号码" fontWeight="bold" fontSize="12" horizontalAlign="center">



        <mx:TextInput id="uphone"/>



        </mx:FormItem>



        <mx:HBox width="232" height="35" verticalAlign="middle" horizontalAlign="center">



            <mx:Button id="go" label="添加" fontSize="12" fontWeight="normal" click="checkuser(event)" textAlign="center" height="30" width="60"/>



            <mx:Button id="reset" label="重置" fontWeight="normal" fontSize="12" height="30" width="60" click="resetvalue(event)"/>



        </mx:HBox>



    </mx:Form>



    <mx:DataGrid dataProvider="{dataColl}" width="400" id="userdata"



        fontSize="12" borderStyle="inset" fontWeight="bold" textAlign="center" alternatingItemColors="[#F1B6B6, #F2EB37]" height="210" editable="true">



        <mx:columns>



            <mx:DataGridColumn headerText="ID" dataField="uid"/>



            <mx:DataGridColumn headerText="联系人" dataField="uname"/>



            <mx:DataGridColumn headerText="性别" dataField="usex"/>



            <mx:DataGridColumn headerText="电话号码" dataField="uphone"/>



        </mx:columns>



    </mx:DataGrid>



</mx:Application>

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