WPF Listbox Wrapping

Question

I have a listbox in which I use a ListBox.ItemsPanel - WrapPanel.

<ListBox ItemsSource="{Binding Path=Applets}" Margin="10,92,10,10" ScrollViewer.HorizontalScrollBarVisibility="Disabled" >
        
        <ListBox.ItemsPanel>
            <ItemsPanelTemplate>
                
                <WrapPanel Orientation="Vertical" IsItemsHost="True">
                    
                </WrapPanel>
            </ItemsPanelTemplate>
        </ListBox.ItemsPanel>
        
        
        
        <ListBox.ItemTemplate>...

I am trying to have the wrappanel have a behavior such that the items fill in to the right as the width is made wider and wrap as needed when the window is made narrower. I have played with it but the correct combination eludes me. Does anyone have a suggestion?

My next goal would be able to reorder/ sort the items and have the render update.

Thomas Levesque · Accepted Answer · 2010-11-09 23:32:10Z

20

I am trying to have the wrappanel have a behavior such that the items fill in to the right as the width is made wider and wrap as needed when the window is made narrower. I have played with it but the correct combination eludes me. Does anyone have a suggestion?

The code you have is almost correct, just change the Orientation to Horizontal and it should work as you describe

My next goal would be able to reorder/ sort the items and have the render update.

You don't have to do anything special for that, it's the normal behavior of a ListBox. Just change the sort order (using ICollectionView.SortDescriptions), and the UI will reflect the changes

edited Nov 9, 2010 at 23:32

answered Nov 9, 2010 at 23:06

Thomas Levesque

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1 Comment

Jeff Over a year ago

Oh yes - it works. Thanks so much. I must say in general... this is one of the most helpful site. Thanks to all.

david · Accepted Answer · 2015-11-19 15:58:42Z

0

                <ListBox Grid.Row="1" ScrollViewer.HorizontalScrollBarVisibility="Disabled">
                <ListBoxItem Name="lbiTmp3_1"><CheckBox>
                        <TextBlock TextWrapping="Wrap">
                        lkjfd gmlkdsfmlk gmdsgf  kds lkjglfdjmlkg jfdsg dsgf lkhfdgs lkjds fg
                    </TextBlock></CheckBox>
                </ListBoxItem>
                <ListBoxItem Name="lbiTmp3_2">C0ucou</ListBoxItem>
                <ListBoxItem Name="lbiTmp3_3">C0ucou</ListBoxItem>
            </ListBox>

answered Nov 19, 2015 at 15:58

david

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