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【单选题】

You create a Windows client application by using Windows Presentation Foundation (WPF). <br /> The application contains the following code fragment.<br /> <img src="https://nimg.ppkao.com/2018-07/yiyu/2018072716451072893.jpg?sign=e07238c419fc9be1911ce009c103d5fb&t=62d2e2f2" /><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?()

A、 lbDetails.ItemsPanel.FindName("detail",lbDetails);

B、 var tmpl = (ControlTemplate)FindResource("detail"); lbDetails.Template = tmpl; 

C、 var tmpl = (DataTemplate)FindName("detail"); lbDetails.ItemTemplate = tmpl;

D、 var tmpl = (DataTemplate)FindResource("detail"); lbDetails.ItemTemplate=tmpl;

更多“ You create a Windows client application by using Windows Presentation Foundation (WPF). <br /> The application contains the following code fragment.<br /> <img src="https://nimg.ppkao.com/2018-07/yiyu/2018072716451072893.jpg?sign=e07238c419fc9be1911ce009c103d5fb&t=62d2e2f2" /><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?()”相关的问题
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