MCPDMCPD(70-562)單項(xiàng)選擇題每日一練(2019.01.11)

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
You create an AJAX-enabled Web form by using the following code fragment. 
<asp：ScriptManager ID="scrMgr" runat="server" /> 
<asp：UpdatePanel runat="server" ID="updFirstPanel" 
UpdateMode="Conditional">
 <ContentTemplate> 
<asp：TextBox runat="server" ID="txtInfo" /> 
| English | Chinese | Japan | Korean | - 73 - Test Information Co.， Ltd. All rights reserved. <asp：Button runat="server" ID="btnSubmit" Text="Submit" /> 
</ContentTemplate> </asp：UpdatePanel> 
<asp：UpdatePanel runat="server" ID="updSecondPanel" 
UpdateMode="Conditional"> 
<ContentTemplate>
... 
</ContentTemplate> 
</asp：UpdatePanel> 
When the updFirstPanel UpdatePanel control is updated， a dynamic client script is registered. 
You write the following code segment in the code-behind file of the Web form. （Line numbers are included 
for reference only.） 
01 protected void Page_Load（object sender， EventArgs e） 
02 { 
03 if（IsPostBack） 
04 { 
05 string generatedScript = ScriptGenerator.GenerateScript（）； 
06 
07 } 
08 } 
You need to ensure that the client-script code is registered only when an asynchronous postback is issued on the updFirstPanel UpdatePanel control. 
Which code segment should you insert at line 06？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
You define the following class. Public Class Product 
Public Property Price() As Decimal Get End Get 
Set(ByVal value As Decimal) End Set 
End Property End Class 
Your application contains a Web form with a Label control named lblPrice. 
You use a StringReader variable named xmlStream to access the following XML fragment. 

You need to display the price of the product from the XML fragment in the lblPrice Label control. Which code segment should you use? （）

You work as a Web Developer at Certkiller.com. You make use of Microsoft ASP.NET 3.5 in orderto create a Web Site. 
In a separate code file you create the following class： 
public static class _Colors
{ 
public static Color NormalActivityColor = Color.Green； 
public static Color WarningActivityColor = Color.Yellow； 
public static Color ErrorActivityColor = Color.Red；   
public static Color GetRandomColor（） 
{ 
Random random = new Random（（int）DateTime.Now.Ticks）； 
int randomArgbValue = random.Next（）； 
Color color = Color.FromArgb（255， Color.FromArgb（randomArgbValue））； 
return color； 
} 
} 
You need to ensure that the class is consumed by the Web Site. You have to configure the WebSite project. 
What should you do？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
You create a Web form and add the following code fragment. 

The SqlDataSource1 DataSource control retrieves the Quantity column values from a table named Products. 
You write the following code segment to create the rptData_ItemDataBound event handler. (Line numbers are included for reference only.) 
01 protected void rptData_ItemDataBound(object sender, 
02 RepeaterItemEventArgs e) 
03 { 
04 
05 if(lbl != null) 
06 if(int.Parse(lbl.Text) < 10) 
07 lbl.ForeColor = Color.Red; 
08 } 
You need to retrieve a reference to the lblQuantity Label control into a variable named lbl. Which code segment should you insert at line 04?（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
The application has a Web form file named MovieReviews.aspx. 
The MovieReviews.aspx file connects to a LinqDataSource DataSource named LinqDataSource1 that 
has a primary key named MovieID. 
The application has a DetailsView control named DetailsView1. 
The MovieReviews.aspx file contains the following code fragment. （Line numbers are included for 
reference only.） 
01  02 DataSourceID="LinqDataSource1" 
03 
04 /> 
05  
06 
07 InsertVisible="False" 
08 ReadOnly="True" SortExpression="MovieID" /> 
09 
10 SortExpression="Title" /> 
11 
12 SortExpression="Theater" /> 
13 
14 ShowEditButton="True" ShowInsertButton="True" /> 
15  
16  
You need to ensure that the users can insert and update content in the DetailsView1 control. You also need to prevent duplication of the link button controls for the Edit and New operations. Which code segment should you insert at line 03？（）