单项选择题
A.You should ensure that a default value for the Status property of the ControlParameter controlis set.
B.You should ensure that the PropertyName property of the ControlParameter control is set toText.
C.You should ensure that the ControlParameter control’s ConvertEmptyStringToNull property isset to false.
D.You should ensure that the {0} placeholder in the FilterExpression property is replaced with the（？） symbol.
单项选择题 You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. This application will be part of a solution that contains a Windows Communication Foundation （WCF） service project. The Web application will be used to make calls to a service identified in theWCF service project. Management is planning to host the Web application on a separate serverfrom the WCF service. They want the WCF service to perform remotely. You need to add areference to the WCF service. What should you do？（）
单项选择题 You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. You need to ensure that the application is able to load staff information from an XML file into aDataSet instance. The XML file contains an inline schema. You have to call a method of theDataSet class in order to load the information. Identify how you can accomplish this？（）
单项选择题 You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. The Web application will be used to displays sales data from an XML file. The XML file does notcontain an inline schema. You notice that a DataSet-compatible schema is stored in an XSD file.The schema identifies a subset of the nodes that exist in the XML file. You should not make anymodifications to this schema. You decide to load the XML information in order for it to be navigated relationally and with the XMLDocument Object Model （DOM）. What should you do？（）