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C# 如何在DockPanel(WPF)中的对象之间创建垂直空间?_C#_Wpf_Xaml - Fatal编程技术网

C# 如何在DockPanel(WPF)中的对象之间创建垂直空间?

C# 如何在DockPanel(WPF)中的对象之间创建垂直空间?,c#,wpf,xaml,C#,Wpf,Xaml,因此,我创建了一个基本的WPF应用程序,我的一部分控件放在屏幕左侧的DockPanel中。我试图在dockpanel的顶部放置一个组合框,它延伸到面板的宽度。然后,在下面是一些数据的列表视图。问题是listview是在组合框旁边创建的,而不是在组合框下面创建的,将其一分为二。代码如下: <DockPanel VerticalAlignment="Bottom" HorizontalAlignment="Left" Height="422" Width="200">

因此,我创建了一个基本的WPF应用程序,我的一部分控件放在屏幕左侧的DockPanel中。我试图在dockpanel的顶部放置一个组合框,它延伸到面板的宽度。然后,在下面是一些数据的列表视图。问题是listview是在组合框旁边创建的,而不是在组合框下面创建的,将其一分为二。代码如下:

<DockPanel VerticalAlignment="Bottom" HorizontalAlignment="Left" Height="422" Width="200">
            <ComboBox VerticalAlignment="Top" HorizontalContentAlignment="Stretch" SelectedIndex="0">
                <ComboBoxItem Content="Regions/Groups"/>
            </ComboBox>
            <ListView Height="422" VerticalAlignment="Top" Width="100">
                <ListView.View>
                    <GridView>
                        <GridViewColumn/>
                    </GridView>
                </ListView.View>
            </ListView>
        </DockPanel>

或者,不带listview的代码:

<DockPanel VerticalAlignment="Bottom" HorizontalAlignment="Left" Height="422" Width="200">
            <ComboBox VerticalAlignment="Top" HorizontalContentAlignment="Stretch" SelectedIndex="0">
                <ComboBoxItem Content="Regions/Groups"/>
            </ComboBox>
</DockPanel>

DockPanel.Dock=“Top”
添加到
组合框中

<ComboBox SelectedIndex="0" DockPanel.Dock="Top">
    <ComboBoxItem Content="Regions/Groups"/>
</ComboBox>

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa我觉得自己很愚蠢,而你已经把它修好了。这简直太简单了。非常感谢。
    <DockPanel VerticalAlignment="Bottom" HorizontalAlignment="Left" Height="422" Width="200">
        <StackPanel>
            <ComboBox VerticalAlignment="Top" HorizontalContentAlignment="Stretch" SelectedIndex="0">
                <ComboBoxItem Content="Regions/Groups"/>
            </ComboBox>
            <ListView Height="422" VerticalAlignment="Top" Width="100">
                <ListView.View>
                    <GridView>
                        <GridViewColumn/>
                    </GridView>
                </ListView.View>
            </ListView>
        </StackPanel>
    </DockPanel>