单项选择题
A.Use the ClickOnce technology.Include the .Net FrameWork 3.5 as a requirement
B.Use the Windows Installer deployment.Include a deployment manifest that has been signed by using Authenticode certificate.
C.Use the ClickOnce technology.Include the Microsoft Office 2007 Primary Interop assemblies as a prerequisite.
D.Use the Windows Installer deployment.Inclued a deployment manifest which specifies that only administrative permission are requied.
单项选择题 You are creating a Windows component by using the .Net Framework 3.5.the component will be used in Microsoft Word 2007 by using a ribbon button.The component is used for uploading files. You find that Word 2007 becomes non-responsive during the upload. You need to ensure that the application completes the upload efficiently. What should you do？（）
多项选择题 YoudiscoverthataparticulargroupofsettingsnamedUserPreferenceschanges.YouneedtostoretheUserPreferencesettingstopreventaffectingotherapplications.Whichtwoactionsshouldyouperform？（）
单项选择题 You create an isntance of a BackgroundWorker Component named backgroundworker1.You discover that when the application attempts to cancel the background process you get an exception from the following code segment： backgroundworker1.CancelAsync（）； You need to configure the BackgroundWorker component appropriately to prevent to application from exception.What should you do？（）