题目内容
（请给出正确答案）
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.The application contains a set of Button controls.You need to ensure that a button is highlighted when the mouse pointer is located over a button that contains no content.Which code fragment should you use？（）
A.
B.
C.
D.
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更多“You use Microsoft .NET Framewo…”相关的问题
A、del Sur
B、de la Divina Armonía
C、de la Paz Celestial
D、
classTestApp{
public static void main (String[] args){
int X=5：
switch (x){
case l:
case 2:
case 3:
System. out．println（“一季度”）;
break;
case 4:
case 5:
case 6:
System. out．println（“二季度”）;
break;default:System. out.println（“三季度以上”）;
break;
)
}
)
上述程序运行后的结果是哪项？（）
A. 一季度
B. 二季度
C. 三季度以上
D. 无输出
A.Create a template. Declare a VisualState element in the template.
B.Create a StoryBoard animation. Add an EventTrigger class to the Button control that begins the StoryBoard animation.
C.Create a ScaleTransform class. Bind the ScaleX and ScaleY properties of the Button control to the Background property by using a custom value converter.
D.Add a method named ChangeAppearance in the code-behind file. Subscribe the ChangeAppearance method to the MouseEnter event of the Button control.
A.Foo
B.done
C.Foodone
D.Anexceptionisthrownatruntime
E.Nooutputisproducedfromthiscode
F.Compilationfailsbecauseofanerrorinthiscode
YouinstallanewDNSservernamedDNS1.contoso.comontheperimeternetwork.YouconfigureDC1toforwardallunresolvednamerequeststoDNS1.contoso.com.
YoudiscoverthattheDNSforwardingoptionisunavailableonDC2.YouneedtoconfigureDNSforwardingontheDC2servertopointtotheDNS1.contoso.comserver.Whichtwoactionsshouldyouperform（）
A. Restart Server1.
B. Restore the system state of Server1.
C. Install and configure Terminal Server Licensing.
D. Modify the Terminal Services service account on Server1.
A.作为参数的AppDomainFactory对象传递给CreateDomain方法中。
B.作为参数的AppDomainIsolatedTask对象传递给CreateDomain方法中。
C.作为参数的AppDomainHelper对象传递给CreateDomain方法中。
D.作为参数的AppDomainSetup对象传递给CreateDomain方法中。
A.Write the following code segment in the button onclick event. System.Media. SoundPlayer player = new System.Media. SoundPlayer(SoundFilePath); player.play();
B.Write the following code segment in the button onclick event. MediaPlayer player = new MediaPlayer(); player.Open(new URI(SoundFilePath), UriKind.Relative)); player.play();
C.Use the following code segment from the PlaySound() Win32 API function and call the PlaySound function in the button onclick event. [sysimport(dll="winmm.dll")] public static extern long PlaySound(String SoundFilePath, long hModule, long dwFlags);
D.Reference the Microsoft.DirectX Dynamic Link Libraries. Use the following code segment in the button onclick event. Audio song = new Song(SoundFilePath); song.CurrentPosition = song.Duration; song.Play();
A.txtInput.TextChanged+=Audit_TextChanged;
B.AddHandler(TextBox.TextChangedEvent, new RoutedEventHandler(Audit_TextChanged), true);
C.EventManager.RegisterClassHandler(typeof(TextBox), TextBox.TextChangedEvent, new RoutedEventHandler(Audit_TextChanged), true);
D. EventManager.RegisterClassHandler(typeof(TextBox), TextBox.TextChangedEvent, new RoutedEventHandler (Audit_TextChanged), false);
A.Createtwotransportrules.
B.Createtwomessageclassifications.
C.Createonetransportruleandconfigurealegalhold.
D.Createonemessageclassificationandconfigurealegalhold.
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