试题详情
- 单项选择题 You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You create a Button control for the application. You need to ensure that the application meets the following requirements: When the mouse pointer is over the Button control, the background color of the button is set to red and the Button control appears bigger. When the mouse pointer is not over the Button control, the button returns to its original state. What should you do?（）
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
关注下方微信公众号，在线模考后查看
热门试题
- You have
- You need
- You have
- Remote users&e
- You have a file ser
- You are a
- Youarethenetworkadmi
- You are d
- Your network&e
- You are the network
- Your network consis
- You have̳
- 你的网络中包含100台运行Windows
- 你创建了一个 Web 站点，此站点在用户
- Your network consis
- You are t
- You are the network
- You need
- 你有一台没有安装任何操作系统的新计算机，
- Your network&e