单项选择题
You are developing an ASP.NET Web page that will display the median value from a sequence of integer values. You need to create an extension method to compute the median value. Which interface should you add the extension method to？（）
A. IComparer<T>
B. IEnumerable<T>
C. IEnumerator<T>
D. IEqualityComparer<T>
相关考题
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单项选择题
YouaredevelopinganASP.NETMVC2application.Aviewcontainsaformthatallowsuserstosubmittheirfirstname.Youneedtodisplaythevaluethatissubmitted，andyoumustensurethatyourcodeavoidscross-sitescripting.Whichcodesegmentshouldyouuse？（）
A.<%: Model.FirstName %>
B.<%= Model.FirstName %>
C.<% Response.Write(Model.FirstName) %>
D.<% Response.Write(HttpUtility.HtmlDecode(Model.FirstName)) %> -
单项选择题
YouaredevelopinganASP.NETMVC2Webapplication.TheapplicationcontainsacontrollernamedHomeController，whichhasanactionnamedIndex.TheapplicationalsocontainsaseparateareanamedBlog.AviewwithintheBlogareamustcontainanActionLinkthatwilllinktotheIndexactionoftheHomeController.YouneedtoensurethattheActionLinkintheBlogarealinkstotheIndexactionoftheHomeController.WhichActionLinkshouldyouuse？（）
A.Html.ActionLink（"Home"， "Index"， "Home"）
B.Html.ActionLink（"Home"， "Index"， "Home"， new {area = ""}， null）
C.Html.ActionLink（"Home"， "Index"， "Home"， new {area = "Blog"}， null）
D.Html.ActionLink（"Home"， "Index"， "Home"， new {area = "Home"}， null） -
多项选择题
You are developing an ASP.NET Web page. You add the following markup to the page. You add the following code segment to the code-behind. You need to save the uploaded file and display a message to the user that indicates that the upload either succeeded or failed. Which two actions should you perform？（）
A.Replace line 3 with the following code segment. if （FileUpload1.HasFile）
B.Replace line 3 with the following code segment. if （FileUpload1.FileContent.Length > 0）
C.Insert the following code segment at line 6. FileUpload1.SaveAs（saveName）；
D.Insert the following code segment at line 6. FileUpload1.FileContent.CopyTo（new FileStream（saveName， FileMode.Open）；
