WPF/XAML - 将文本大小缩放到窗口大小 [英] WPF/XAML - Scaling text size to window size

问题描述

我是 WPF 的新手.我有一个 WPF 窗口，上面有一堆标签和一个列表框.

I'm new to WPF. I have a WPF Window with a bunch of Labels on it as well as a ListBox.

调整窗口大小时，我想缩放一些标签的大小，但不是全部.我也不希望 ListBox 缩放 - 只是一些标签.

When resizing the window, I want to scale the size of SOME of the Labels, but not all of them. I don't want the ListBox to scale either--just some Labels.

我知道我可以使用 Viewbox 来调整 Window 的大小，但是尽管我把它弄得一团糟，我还是没有得到想要的效果.当然，我不能用 Viewbox 包围整个东西，因为这会调整所有内容的大小，所以我想我必须在我想要展开的每个标签周围的 Window 中放置一堆不同的 Viewbox.但是当然......当我这样做时，什么也没有扩展.

I understand I can use a Viewbox to resize as the Window resizes, but as much as I mess with it, I'm not getting the desired effect. Of course I can't surround the entire thing with a Viewbox because that would resize everything, so I figured I would have to drop a bunch of different Viewboxes throughout the Window surrounding each label I want to expand. But of course... nothing expands at all when I do this.

同样，当我展开标签时，还有其他标签需要保留在这些标签旁边，因为它们是标识符.

Along the same lines, when I expand the labels, there are other labels that need to remain right next to those labels because they are identifiers.

所以...这是我目前拥有的 XAML.我什至不知道我是否在正确的道路上.任何帮助使带有数字的标签随窗口扩展的帮助将不胜感激.

So... here's the XAML I have at this point. I don't even know if I'm on the right path. Any help making the labels with number in them expand with the window would be appreciated.

<代码>

<Window x:Class="WpfApplication7.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:WpfApplication7"
    Title="Window1">
    <StackPanel Orientation="Horizontal">
        <ListBox Margin="2">
            <ListBoxItem>a</ListBoxItem>
            <ListBoxItem>b</ListBoxItem>
            <ListBoxItem>c</ListBoxItem>
        </ListBox>
        <StackPanel Orientation="Vertical">
            <Label>Title</Label>
            <StackPanel Orientation="Horizontal">
                <Grid>
                    <Grid.RowDefinitions><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/></Grid.RowDefinitions>
                    <Label Grid.Row="0">A</Label>
                    <Label Grid.Row="1">B</Label>
                    <Label Grid.Row="2">C</Label>
                    <Label Grid.Row="3">D</Label>
                </Grid>
                <Grid>
                    <Grid.RowDefinitions><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/></Grid.RowDefinitions>
                    <Viewbox Grid.Row="0" Stretch="Fill">
                        <Label>1</Label>
                    </Viewbox>
                    <Viewbox Grid.Row="1" Stretch="Fill">
                        <Label>2</Label>
                    </Viewbox>
                    <Viewbox Grid.Row="2" Stretch="Fill">
                        <Label>3</Label>
                    </Viewbox>
                    <Viewbox Grid.Row="3" Stretch="Fill">
                        <Label>4</Label>
                    </Viewbox>
                </Grid>
                <Grid>
                    <Grid.RowDefinitions><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/></Grid.RowDefinitions>
                    <Viewbox Grid.Row="0" Stretch="Fill">
                        <Label>5</Label>
                    </Viewbox>
                    <Viewbox Grid.Row="1" Stretch="Fill">
                        <Label>6</Label>
                    </Viewbox>
                    <Viewbox Grid.Row="2" Stretch="Fill">
                        <Label>7</Label>
                    </Viewbox>
                    <Viewbox Grid.Row="3" Stretch="Fill">
                        <Label>8</Label>
                    </Viewbox>
                </Grid>
                <Grid>
                    <Grid.RowDefinitions><RowDefinition/><RowDefinition/><RowDefinition/><RowDefinition/></Grid.RowDefinitions>
                    <Label Grid.Row="0">E</Label>
                    <Label Grid.Row="1">F</Label>
                    <Label Grid.Row="2">G</Label>
                    <Label Grid.Row="3">H</Label>
                </Grid>
            </StackPanel>
        </StackPanel>
    </StackPanel>
</Window>

推荐答案

您走对了路.但是，您需要使用一些列定义，而您的行定义有点不稳定.您使用了一堆相互嵌入的不同布局面板，这会影响 Viewbox 内置的大小调整.您可以使用一个简单的 5x5 网格(无堆栈面板)来完成完全相同的布局.

You're on the right path. However, you need to use some column definitions, and your row definitions are a bit wonky. You're using a bunch of different layout panels embedded in each other, which is affecting the Viewbox built-in resizing. You can accomplish this exact same layout with a single, simple, 5x5 grid (no stackpanels).

我已经在以下 XAML 中演示了这一点:

I have demonstrated this in the following XAML:

<Window x:Class="TestWpfApplication.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:TestWpfApplication"
Title="Window1">
<Window.Resources>
    <Style TargetType="{x:Type Label}" x:Key="{x:Type Label}">
        <Setter Property="HorizontalAlignment" Value="Center"/>
        <Setter Property="VerticalAlignment" Value="Center"/>
    </Style>
</Window.Resources>

<Grid>
    <Grid.RowDefinitions>
        <RowDefinition/>
        <RowDefinition/>
        <RowDefinition/>
        <RowDefinition/>
        <RowDefinition/>
    </Grid.RowDefinitions>
    <Grid.ColumnDefinitions>
        <ColumnDefinition/>
        <ColumnDefinition/>
        <ColumnDefinition/>
        <ColumnDefinition/>
        <ColumnDefinition/>
    </Grid.ColumnDefinitions>

    <ListBox Grid.RowSpan="5" Grid.Column="0">
        <ListBoxItem>a</ListBoxItem>
        <ListBoxItem>b</ListBoxItem>
        <ListBoxItem>c</ListBoxItem>
    </ListBox>

    <Label Grid.Row="0" Grid.Column="1" Grid.ColumnSpan="4">Title</Label>

    <Label Grid.Row="1" Grid.Column="1">A</Label>
    <Label Grid.Row="2" Grid.Column="1">B</Label>
    <Label Grid.Row="3" Grid.Column="1">C</Label>
    <Label Grid.Row="4" Grid.Column="1">D</Label>

    <Viewbox Grid.Row="1" Grid.Column="2">
        <Label>1</Label>
    </Viewbox>
    <Viewbox Grid.Row="2" Grid.Column="2">
        <Label>2</Label>
    </Viewbox>
    <Viewbox Grid.Row="3" Grid.Column="2">
        <Label>3</Label>
    </Viewbox>
    <Viewbox Grid.Row="4" Grid.Column="2">
        <Label>4</Label>
    </Viewbox>

    <Viewbox Grid.Row="1" Grid.Column="3">
        <Label>5</Label>
    </Viewbox>
    <Viewbox Grid.Row="2" Grid.Column="3">
        <Label>6</Label>
    </Viewbox>
    <Viewbox Grid.Row="3" Grid.Column="3">
        <Label>7</Label>
    </Viewbox>
    <Viewbox Grid.Row="4" Grid.Column="3">
        <Label>8</Label>
    </Viewbox>

    <Label Grid.Row="1" Grid.Column="4">E</Label>
    <Label Grid.Row="2" Grid.Column="4">F</Label>
    <Label Grid.Row="3" Grid.Column="4">G</Label>
    <Label Grid.Row="4" Grid.Column="4">H</Label>
</Grid>

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