070-515 무료 덤프문제 온라인 액세스

You are implementing an ASP.NET page.
You add and configure the following ObjectDataSource.
<asp:ObjectDataSource SelectMethod="GetProductByProductId" ID="odc" runat="server" TypeName="ProductDAL"> <SelectParameters> <asp:Parameter Name="productId" Type="Int32" /> </SelectParameters> </asp:ObjectDataSource>
The page will be called with a query string field named pid.
You need to configure the ObjectDataSource control to pass the value of the pid field to
GetProductsByProductId method.
What should you do?

• A.Replace the asp:QueryStringParameter with the following declaration.
  <asp:QueryStringParameter QueryStringField="pid" Name="productId"
  Type="Int32" />
• B.Replace the asp:QueryStringParameter with the following declaration.
  <asp:QueryStringParameter DefaultValue="pid" Name="productId" Type="Int32" / >
• C.Add the following code segment to the page's code-behind.
  protected void Page_Load(object sender, EventArgs e)
  {
  odc.SelectParameters.Add("productId", Request.QueryString["pid"]);
  }
• D.Add the following event handler to the Selecting event of the ObjectDataSource control.
  protected void odc_Selecting(object sender,
  ObjectDataSourceSelectingEventArgs e)
  {
  InputParameters["pid"] = Request.QueryString["productId"];
  }

You create a Web page that contains the following div.
<div id="target">
</div>
You have a JavaScript array named imageurls that contains a list of image URLs.
You need to write a JavaScript function that will insert images from the URLs into target.
Which code segment should you use?

• A.$(imageurls).each(function(i,url){
  $("#target") += $("<img/>").attr("src", url);
  });
• B.$.each(imageurls, function(i,url){
  $("<img/>").attr("src", url).appendTo("#target");
  });
• C.$(imageurls).each(function(i,url){
  $("<img/>", url).append("#target");
  });
• D.$.each(imageurls, function(i,url){
  $("#target").append("<img/>").src = url;
  });

You create a Visual Studio 2010 solution that includes a WCF service project and an ASP.NET project.
The service includes a method named GetPeople that takes no arguments and returns an array of Person
objects.
The ASP.NET application uses a proxy class to access the service.
You use the Add Service Reference wizard to generate the class.
After you create the proxy, you move the service endpoint to a different port.
You need to configure the client to use the new service address.
In addition, you must change the implementation so that calls to the client proxy will return a List<Person>
instead of an array.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A.In the context menu for the service reference in the ASP.NET project, select the Update Service Reference command to retrieve the new service configuration.
• B.In the context menu for the service reference in the ASP.NET project, select the Configure Service Reference command, and set the collection type to System.Collections.Generic.List.
• C.Edit the address property of the endpoint element in the web.config file to use the new service address.
• D.Change the service interface and implementation to return a List<Person>

Which class provides paging functionality for data-bound controls that implement the IPageableItemContainer interface?

• A.DataPager
• B.DataPagingField
• C.DataPaging
• D.DataPagerCollection

You are implementing an ASP.NET page that hosts a user control named CachedControl.
You need to ensure that the content of the user control is cached for 10 seconds and that it is regenerated
when fetched after the 10 seconds elapse.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A.Add the following caching directive to the hosted control.
  <%@ OutputCache Duration="10" VaryByControl="None" %>
• B.Add the following caching directive to the hosted control.
  <%@ OutputCache Duration="10" VaryByParam="None" %>
• C.Add the following meta tag to the Head section of the hosting page.
  <meta http-equiv="refresh" content="10">
• D.Modify the hosting page's caching directive as follows.
  <%@ OutputCache Duration="10" VaryByParam="None" %>