DRAG DROP
You are developing a Windows Store video-sharing app. Videos are represented in the app
by a VideoCollection class that contains a list of videos. The app includes the following code segment:
The app must support grouping by the VideoCollection object.
You need to bind a GridView control that can display and group the videos to a
List<VideoCollection> collection named VideoLibrary.
Which three actions should you perform in sequence? (To answer, move the appropriate
actions from the list of actions to the answer area and arrange them in the correct order.)
Answer: See the explanation.
Explanation:
Box 1:
Box 2:
Box 3:
Note:
CollectionViewSource IsSourceGrouped
* CollectionViewSource.IsSourceGrouped property
Gets or sets a value that indicates whether source data is grouped.
true if data is grouped. false if data is not grouped.
I think the right answer is the box 2 in box 3 and box 3 in box 2. Changing order.
Nope its in the correct order
1 5 2