WPF列表框包装 [英] WPF Listbox Wrapping

问题描述

我有一个列表框，其中使用了ListBox.ItemsPanel-WrapPanel.

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>...

我正在尝试使包装面板具有以下行为:当宽度变宽时，项目将填充到右侧，而当窗口变窄时，则根据需要进行包装.我玩过它，但是正确的组合使我难以捉摸.有人有建议吗?

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?

我的下一个目标是能够对项目进行重新排序/排序并进行渲染更新.

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

TIA

推荐答案

我正在尝试使包装面板具有以下行为:当宽度变宽时，项目将填充到右侧，而当窗口变窄时，则根据需要进行包装.我玩过它，但是正确的组合使我难以捉摸.有人有建议吗?

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?

您拥有的代码几乎是正确的，只需将Orientation更改为Horizontal，它就可以按照您的描述工作

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

我的下一个目标将是能够对项目进行重新排序/排序并进行渲染更新.

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

您不必为此做任何特殊的事情，这是ListBox的正常行为.只需更改排序顺序(使用ICollectionView.SortDescriptions)，用户界面就会反映出更改

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

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