避免 WPF 状态栏在窗口垂直调整大小时增加其高度

Posted 2023-02-22

【中文标题】避免 WPF 状态栏在窗口垂直调整大小时增加其高度

【英文标题】：Avoid WPF Statusbar to increase its height on window vertical resize

【发布时间】：2019-06-04 13:47:18

【问题描述】：

我有一个 WPF 状态栏，我通过执行以下操作将它放在底部：

<Window>

  <DockPanel>
     <Grid DockPanel.Dock="Top">
         <!-- Grid stuff here -->
     </Grid>

     <StatusBar DockPanel.Dock="Bottom"                   
                VerticalAlignment="Stretch">

            <StatusBar.ItemsPanel>
                <ItemsPanelTemplate>
                    <Grid>
                        <Grid.RowDefinitions>
                            <RowDefinition Height="*" />
                        </Grid.RowDefinitions>

                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="100" />
                            <ColumnDefinition Width="Auto" />
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="Auto" />
                            <ColumnDefinition Width="100" />
                        </Grid.ColumnDefinitions>
                    </Grid>
                </ItemsPanelTemplate>
            </StatusBar.ItemsPanel>
            <StatusBarItem Grid.Column="0">
                <TextBlock Text="Item1"/>
            </StatusBarItem>
            <Separator Grid.Column="1" />
            <StatusBarItem Grid.Column="2">
                <TextBlock />
            </StatusBarItem>
            <Separator Grid.Column="3" />
            <StatusBarItem Grid.Column="4">
                <TextBlock Text="AnotherItem" />
            </StatusBarItem>
  </DockPanel>

</Window>

问题是当用户垂直调整窗口大小时，状态栏会增加它的高度，我想避免这种情况。我希望状态栏始终保持其高度（相同）。我该怎么做？

【参考方案1】：

尝试在状态栏上设置 VerticalAlignment= Bottom。这是您的新代码。

<DockPanel>
    <Grid DockPanel.Dock="Top">
        <!-- Grid stuff here -->
        <ListView></ListView>
    </Grid>

    <StatusBar DockPanel.Dock="Bottom"                   
               VerticalAlignment="Bottom">

        <StatusBar.ItemsPanel>
            <ItemsPanelTemplate>
                <Grid>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="*" />
                    </Grid.RowDefinitions>

                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="100" />
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="*" />
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="100" />
                    </Grid.ColumnDefinitions>
                </Grid>
            </ItemsPanelTemplate>
        </StatusBar.ItemsPanel>
        <StatusBarItem Grid.Column="0">
            <TextBlock Text="Item1"/>
        </StatusBarItem>
        <Separator Grid.Column="1" />
        <StatusBarItem Grid.Column="2">
            <TextBlock />
        </StatusBarItem>
        <Separator Grid.Column="3" />
        <StatusBarItem Grid.Column="4">
            <TextBlock Text="AnotherItem" />
        </StatusBarItem>
    </StatusBar>
</DockPanel>