You are implementing an ASP.NET AJAX page. You add the following control to the page. You need update the contents of the UpdatePanel without causing a full reload of the page. Which two actions should you perform?（）
Add the following control before the UpdatePanel.
B. Add the following control within the UpdatePanel.
C. Add an AsyncPostBackTrigger that references Timer1.
D. Add a PostBackTrigger that references Timer1.
查看答案
下列选项中（）按钮是插入Fireworks HTML。
A
B
C
D
YouarecreatinganASP.NETwebapplicationthathostsseveralWindowsCommunicationFoundation(WCF)services. TheserviceshaveASP.NETCompatibilityModeenabled.UsersauthenticatewiththeWebapplicationbyusingacookie-basedASP.NETFormsAuthenticationmodel. YouaddaservicefilenamedAuthentication.svcthatcontainsthefollowingcodesegment: YouneedtoensurethatuserscanaccesstheWCFserviceswithouthavingtore-authenticate. Whichtwoconfigurationsettingsshouldyouadd?(Eachispartofacompletesolution.Choosetwo.)（）
A. Inthesystemweb.Extensionsscripting/webServices/authenticationServiceelement,settheenabledattributetotrue.
B. Inthesystemweb.Extensionsscripting/webServices/profileServiceelement,settheenabledattributetotrue.
C. AddaserviceendpointwithbasicHttpBindingforthecontractSystem.Web.ApplicationServices.AuthenticationService.
D. AddacustomservicebehaviornamedAuthenticationServiceTypeBehaviorswithaserviceAuthenticationManagerelementthathasserviceAuthenticationManagerTypesettoSystem.Web.Security.SQLMembershipProvider
在下图的属性面板中，如果要设置flash动画的品质，应（）
A. 点击标志1所对应的复选框
B. 点击标志2所对应的复选框
C. 点击标志3进行设置
D. 点击标志4进行设置
下面关于加载的音频文件的参数设置对话框中，autostart的含义是指（）
A. 如果对应的值为“true”，则可以实现循环播放音乐的效果
B. 如果对应的值为“false”，则可以实现循环播放音乐的效果
C. 如果对应的值为“true”，则可以实现自动播放音乐的效果
D. 如果对应的值为“false”，则可以实现自动播放音乐的效果
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