MCPD單項(xiàng)選擇題每日一練(2018.12.02)

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a custom-templated server control. 
You need to ensure that the child controls of the server control are uniquely identified within the control hierarchy of the page. 
Which interface should you implement？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. 
You create a custom control named OrderForm. 
You write the following code segment. 
Public Delegate Sub _ 
CheckOrderFormEventHandler(ByVal e As EventArgs) 
Private Shared ReadOnly CheckOrderFormKey As New Object() 
public event CheckOrderFormEventHandler 
Public Custom Event CheckOrderForm As CheckOrderFormEventHandler 
AddHandler(ByVal value As CheckOrderFormEventHandler) 
Events.[AddHandler](CheckOrderFormKey, value) 
End AddHandler 
| English | Chinese | Japan | Korean | - 21 - Test Information Co., Ltd. All rights reserved. RemoveHandler(ByVal value As CheckOrderFormEventHandler) 
Events.[RemoveHandler](CheckOrderFormKey, value) 
End RemoveHandler 
RaiseEvent(ByVal e As EventArgs) 
End RaiseEvent 
End Event 
You need to provide a method that enables the OrderForm control to raise the CheckOrderForm event. 
Which code segment should you use?（）

您需要?jiǎng)討B(tài)地將程序集加載到應(yīng)用程序域。
您正在使用應(yīng)用程序域類(lèi)的Load的方法。
哪些類(lèi)型的文件，你能為此使用方法？（）

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application uses Session objects. You are modifying the application to run on a Web farm. You need to ensure that the application can access the Session objects from all the servers in the Web farm. You also need to ensure that when any server in the Web farm restarts or stops responding， the Session objects are not lost. 
What should you do？（）

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application that allows users to arrange images. 
You need to ensure that users can arrange child elements in a panel without affecting the size of the elements.  
You also need to ensure that child elements are oriented horizontally. 
Which control should you use?（）