<ListBox Margin="238,205,248,0" Name="listBox1" Height="58" VerticalAlignment="Top" ScrollViewer.CanContentScroll="False">
<ListBox.ItemsPanel>
<ItemsPanelTemplate>
<VirtualizingStackPanel Orientation="Horizontal"></VirtualizingStackPanel>
</ItemsPanelTemplate>
</ListBox.ItemsPanel>
<ListBoxItem>这是1哈哈哈哈...........</ListBoxItem>
<ListBoxItem>这是二哈哈哈哈...........</ListBoxItem>
<ListBoxItem>这是三哈哈哈哈...........</ListBoxItem>
</ListBox>
CanContentScroll=“False" 表示平滑滚动，如果为True，则为按项滚动。