多项选择题

You are developing an ASP.NET Web page. You add the fol……

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）；

<上一题目录下一题>

热门试题

单项选择题YouaredevelopinganASP.NETWebapplication.Youcreateamasterpage.Themasterpagerequiresaregionwhereyoucanaddpage-specificcontentbyusingtheASP.NETpagedesigner.Youneedtoaddacontroltothemasterpagetodefinetheregion.Whichcontrolshouldyouadd？（）

A.PlaceHolder
B.ContentPlaceHolder
C.Content
D.Substituition

多项选择题oucreateapageinanASP.NETWebapplication.ThepageretrievesanddisplaysdatafromaMicrosoftSQLServerdatabase.Youneedtocreateadatasourcethatcanconnecttothedatabase.Whataretwopossiblewaystoachievethisgoal？（）

A.Use an ObjectDataSource control and set its TypeName property to System.Data.SqlClient.SqlConnection.
B.Use a SqlDataSource control and configure its ConnectionString in the web.config file.
C.Use an XmlDataSource control together with an Xml control that represents the database.
D.Use a LinqDataSource control with entity classes that represent the elements in the database.

单项选择题YouareimplementinganASP.NETpagethatwillretrievelargesetsofdatafromadatasource.YouaddaListViewcontrolandaDataPagercontroltothepage.Youneedtoensurethatthedatacanbeviewedonepageatatime.Whatshouldyoudo？（）

A.Set the DataPager control’s PageSize property to the number of rows to view at one time.
B.Set the DataPager control’s PagedControlID property to the ID of the ListView control.
C.In the code-behind file， set the DataPager control’s Parent property to the ListView control.
D.In the code-behind file， set the ListView control’s Parent property to the DataPager control.

单项选择题YouareimplementinganASP.NETapplication.TheapplicationincludesaPersonclasswithpropertyAge.YouaddapageinwhichyougetalistofPersonobjectsanddisplaytheobjectsinaGridViewcontrol.YouneedtoaddcodesothattheGridViewrowishighlightedinrediftheageofthepersonislessthan18.WhichGridVieweventshouldyouhandle？（）

A.RowDataBound
B.RowCommand
C.RowUpdated
D.RowEditing

单项选择题YouaredeployinganASP.NETWebapplicationtoaremoteserver.YouneedtochooseadeploymentmethodthatwillensurethatallIISsettings，inadditiontotheWebcontent，willdeploytotheremoteserver.Whichdeploymentmethodshouldyouchoose？（）

A.the XCOPY command-line tool
B.the Copy Web Site tool
C.the Web Deployment tool
D.the Publish Web Site utility