You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. <br /> You want the application to contain a window as shown in the following exhibit. <br /> The application contains the following code fragment. (Line numbers are included for reference only.)<br /> <img src="https://img.ppkao.com/2018-07/yiyu/2018072714152439271.jpg" /><br /> You need to create the application window. <br /> Which code fragment should you insert at line 12?()<p> You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. <br /> You want the application to contain a window as shown in the following exhibit. <br /> The application contains the following code fragment. (Line numbers are included for reference only.)<br /> <img src="https://img.ppkao.com/2018-07/yiyu/2018072714152439271.jpg" /><br /> You need to create the application window. <br /> Which code fragment should you insert at line 12?()</p>
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