You create a Windows client application by using Windows Presentation Foundation (WPF). <br /> The application contains the following code fragment.<br /> <img src="https://img.ppkao.com/2018-07/yiyu/201807271337492924.jpg" /><br /> You need to assign lbDetails to use the detail data template when btnDetails is clicked. <br /> Which code segment should you write for the click event handler for btnDetails?()<p> You create a Windows client application by using Windows Presentation Foundation (WPF). <br /> The application contains the following code fragment.<br /> <img src="https://img.ppkao.com/2018-07/yiyu/201807271337492924.jpg" /><br /> You need to assign lbDetails to use the detail data template when btnDetails is clicked. <br /> Which code segment should you write for the click event handler for btnDetails?()</p>
A、A. lbDetails.ItemsPanel.FindName("detail",lbDetails);
B、B. var tmpl = (ControlTemplate)FindResource("detail"); lbDetails.Template = tmpl;
C、C. var tmpl = (DataTemplate)FindName("detail"); lbDetails.ItemTemplate = tmpl;
D、D. var tmpl = (DataTemplate)FindResource("detail"); lbDetails.ItemTemplate=tmpl;