Question

我对Dock面板知之甚少，以下是使用的代码：

<DockPanel LastChildFill="True" >
    <StackPanel Orientation="Horizontal" DockPanel.Dock="Top" VerticalAlignment="Center" Margin="10" >
        <StackPanel Orientation="Horizontal" DockPanel.Dock="Left" VerticalAlignment="Center" >
            <TextBlock Height="24" Name="Welcome" Text="Welcome" FontSize="14" />
        </StackPanel>
        <StackPanel Orientation="Horizontal" DockPanel.Dock="Right" VerticalAlignment="Center" >
            <TextBlock Height="24" Name="Welcomee" Text="Welcomee" FontSize="14" />
        </StackPanel>
    </StackPanel>
</DockPanel>

结果如下：

WelcomeWelcomee

但是，代码必须是这样的：

Welcome                                                              Welcomee

那么请你告诉我在哪里误解了这个概念。

Answer 1

您的第一个StackPanel不应包含其他两个堆栈面板。它包含另外两个。 DockPanel.Dock="left"仅适用于DockPanel的直接子项。

   <DockPanel>
        <StackPanel Orientation="Horizontal" DockPanel.Dock="Top" VerticalAlignment="Center" Margin="10" >Top
        </StackPanel>
        <StackPanel Orientation="Horizontal" DockPanel.Dock="Left" VerticalAlignment="Center" >
                <TextBlock Height="24" Name="Welcome" Text="Welcome" FontSize="14" />
        </StackPanel>
        <StackPanel Orientation="Horizontal" DockPanel.Dock="Right" VerticalAlignment="Center" >
               <TextBlock Height="24" Name="Welcomee" Text="Welcomee" FontSize="14" />
        </StackPanel>
    </DockPanel>

Dock Panel Dock左右

1 个答案: