You are creating a Windows Forms application that has the print functionality by using the .NET Framework 3.5. You implement the PrintPage page event for the form.You associate an instance of the PrintDocument control along with an instance of the PrintPreviewDialog control named prevDialog1.You want to set the default size of the PrintPreviewDialog class to full screen.  
You need to provide a print preview for the user by adding a code segment to the Click event of the button on the form.  
Which code segment should you use？（）

单项选择题You are creating a Windows Forms application by using the .NET Framework 3.5. You create a new form in your application.You add a PrintDocument control named pntDoc to the form.To support the print functionality， you write the following code segment in the application  （Line numbers are included for reference only.） You need to ensure that the following requirements are met：  （1）When the user has no print access， font and file stream initializations are not executed and the print operation is cancelled   （2）Print operations are logged whether or not the user has print access    What should you do？（）

A.A
B.B
C.C
D.D

单项选择题YouarecreatingaWindowsFormsapplicationbyusingthe.NETFramework3.5Theapplicationisusedbyafinancialserviceprovider.YoudiscoverthattheserviceprovidertransferslargeamountsofdatabyusingXML.YouneedtoreadandvalidatetheXMLdocumentsinthemosttimeefficientmanner.Whichtechnologyshouldyouuse？（）

A.The XmlReader class
B.The XmlDocument class
C.The XmlResolver class
D.The LINQ to XML method

单项选择题YouarecreatingaWindowsFormsapplicationbyusingthe.NETFramework3.5.Youhaveresourcefilesinfivedifferentlanguages.Youneedtotesttheapplicationineachlanguage.Whatshouldyoudo？（）

A.Set the CurrentCulture property explicitly to the respective culture for each language.
B.Set the CurrentCulture property explicitly to IsNeutralCulture for each language.
C.Set the CurrentUICulture property explicitly to IsNeutralCulture for each language.
D.Set the CurrentUICulture property explicitly to the respective culture for each language.

多项选择题YouarecreatingaWindowsFormsapplicationbyusingthe.NETFramework3.5.Youplantodeploytheapplicationinmultiplecountriesandlanguages.Youneedtoensurethattheapplicationmeetstheglobalizationrequirements.Whichtwoactionsshouldyouperform？（）

A.Handle server names and URLs as ASCII data
B.Use Unicode strings throughout the application
C.Use the NumberFormatInfo class for numeric formatting
D.Handle strings as a series of individual characters instead of entire strings
E.Avoid usage of the SortKey class and the CompareInfo class for sorting purposes

单项选择题You are creating a Windows Forms application by using the .NET Framework 3.5. The application requires a thread that accepts a single integer parameter.    You write the following code segment （Line numbers are included for reference only.） Thread myThread = new Thread（new ParameterizedThreadStart（DoWork）） ；  myThread.Start（100）； You need to declare the method signature of the DoWork method.   Which method signature should you use？（）

A.public void DoWork（）；
B.public void DoWork（int nCounter）；
C.public void DoWork（object oCounter）；
D.public void DoWork（Delegate oCounter）；