Microsoft
70-511 · Question #17
70-511 Question #17: Real Exam Question with Answer & Explanation
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Question
You use Microsoft .NET Framework 4 to create a Windows Presentation Framework (WPF) application. You plan to create a custom control that contains four text input fields. Each of the text input fields within the control will contain a label. You need to ensure that the text input fields within the control can be validated by using a regular expression validator. Which class should you inherit from?
Options
- ATextBox
- BTextElement
- CUIElement
- DUserControl
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