MCPDMCPD(70-536)單項選擇題每日一練(2019.01.24)

You are developing a method that searches a string for a substring. The method will be localized to Italy.  Your method accepts the following parameters： 
The string to be searched， which is named searchList 
The string for which to search， which is named searchValue You need to write the code. 
Which code segment should you use？（）

You create an application that stores information about your customers who reside in various regions. You are developing internal utilities for this application.You need to gather regional information about your customers in Canada.Which code segment should you use？（）

You have recently created an application, and want to capture all debugging text messages generated by it.
You would like these debugging messages to display on the command line. The application that you created contains the following code:
Debug.WriteLine ("Start the processing");
Console.WriteLine ("Generated by Console.WriteLine");
Debug.WriteLine ("End the processing");
You need to ensure that you are able to capture all debugging messages to the command line.
What should you do?（）