WrapPanel Horizontal orientation doesn't work - wpf

Question

With new version of kinect not exist the old kinectScrollviewer so i have used a ScrollViewer with a listView of images. The problem is the unscrollable when hidden ScrollbarVisibility or with horizontal scroll and if i use a SelectionChanged it works fine with mouse, but if i use a hand gesture after first click the selection area not disappear and so i don't select the elements
I would scroll only horizontal (so i have disabled vertical), but also with your code doesn't scroll with gesture. Also the click doesn't works.
If i use orientation="Vertical" it's scroll vertical (although in the example scroll horizontal using this setting), but if i use orientation="Horizontal" it doesn't works :(
<k:KinectRegion x:Name="ChoiceExercise" Background="Black" >
<DockPanel>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<k:KinectUserViewer Grid.Row="0" Height="100"/>
<ContentControl Grid.Row="1" x:Name="navigationRegion">
<Grid x:Name="kinectGrid">
<ScrollViewer Grid.Row="0" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Disabled" k:KinectRegion.IsScrollInertiaEnabled="True">
<ListView Grid.Row="0" x:Name="listViewExercise" SelectionChanged="listViewExercise_SelectionChanged" BorderThickness="0" Background="Black" >
<ListView.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel VerticalAlignment="Center" Orientation="Horizontal" />
</ItemsPanelTemplate>
</ListView.ItemsPanel>
</ListView>
</ScrollViewer>
</Grid>
</ContentControl>
</Grid>
</DockPanel>
</k:KinectRegion>

Answer 1

ListView already contains ScrollViewer as part of default template and it's this behaviour that you need to disable by setting attached ScrollViewer.VerticalScrollBarVisibility property to Disabled
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<k:KinectUserViewer Grid.Row="0" Height="100"/>
<ContentControl Grid.Row="1" x:Name="navigationRegion">
<Grid x:Name="kinectGrid">
<ListView
Grid.Row="0"
ScrollViewer.VerticalScrollBarVisibility="Disabled"
x:Name="listViewExercise"
SelectionChanged="listViewExercise_SelectionChanged"
BorderThickness="0"
Background="Black" >
<ListView.ItemsPanel>
<ItemsPanelTemplate>
<WrapPanel VerticalAlignment="Center" Orientation="Horizontal" />
</ItemsPanelTemplate>
</ListView.ItemsPanel>
</ListView>
</Grid>
</ContentControl>
</Grid>
Also WrapPanel with horizontal orientation is meant to stack items horizontally until item cannot fit then move to the next row. Since you you want to scroll horizontally I think horizontal StackPanel would suit you better.
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal"/>
</ItemsPanelTemplate>