自定义了一个空间模板，但是与预期的有冲突(宽高)

[蓝兔先生]

<Style x:Key="ButtonStyle" TargetType="{x:Type Button}">
<Setter Property="Width" Value="50" />
<Setter Property="Height" Value="50" />
<Setter Property="Background" Value="Red" />
<Setter Property="Foreground" Value="Black" />
<Setter Property="FontSize" Value="10" />
<Setter Property="FontFamily" Value="方正细黑-简体" />
<Setter Property="BorderBrush" Value="#FFFFFF" />


<!-- 设置空间模板 -->
<Setter Property="Template">
<Setter.Value>
<ControlTemplate>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid Grid.Row="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" Text="Press Me" VerticalAlignment="Center" HorizontalAlignment="Center" />
<TextBlock Grid.Column="1" Text="Press Me" VerticalAlignment="Center" HorizontalAlignment="Center" />
</Grid>

<Grid Grid.Row="1">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" Text="Press Me" VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="10" />
<TextBlock Grid.Column="1" Text="Press Me" VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="10" />
</Grid>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>


以上是控件模板代码

我想让 Button 50 * 50 的大小， 但是为什么我在 Page 上引用后大小不对列？

<Page x:Class="test.Page1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="Page1">
<Grid>
<Button Style="{DynamicResource ButtonStyle}"></Button>
</Grid>
</Page>

[Bonjour-你好]

照搬了楼主的代码，貌似没什么问题，Button的长宽确实是50*50，但那样设置Button的样式，貌似会丧失“视觉上的功能”，建议楼主想改Button的样式，就先复制一个系统Button的样式，在里面改。
下面是我改的：

<Page.Resources>
        <DataTemplate x:Key="myTest">
            <Grid>
                <Grid.RowDefinitions>
                    <RowDefinition Height="Auto" />
                    <RowDefinition Height="Auto" />
                </Grid.RowDefinitions>
                <Grid Grid.Row="0">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="Auto" />
                    </Grid.ColumnDefinitions>
                    <TextBlock Grid.Column="0" Text="Press Me" VerticalAlignment="Center" HorizontalAlignment="Center" />
                    <TextBlock Grid.Column="1" Text="Press Me" VerticalAlignment="Center" HorizontalAlignment="Center" />
                </Grid>

                <Grid Grid.Row="1">
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="Auto" />
                        <ColumnDefinition Width="Auto" />
                    </Grid.ColumnDefinitions>
                    <TextBlock Grid.Column="0" Text="Press Me" VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="10" />
                    <TextBlock Grid.Column="1" Text="Press Me" VerticalAlignment="Center" HorizontalAlignment="Center" FontSize="10" />
                </Grid>
            </Grid>
        </DataTemplate>
        
        <Style x:Key="ButtonStyle1" TargetType="{x:Type Button}">
            <Setter Property="FocusVisualStyle">
                <Setter.Value>
                    <Style>
                        <Setter Property="Control.Template">
                            <Setter.Value>
                                <ControlTemplate>
                                    <Rectangle Margin="2" SnapsToDevicePixels="True" Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" StrokeThickness="1" StrokeDashArray="1 2"/>
                                </ControlTemplate>
                            </Setter.Value>
                        </Setter>
                    </Style>
                </Setter.Value>
            </Setter>
            <Setter Property="Width" Value="50" />
            <Setter Property="Height" Value="50" />
            <Setter Property="Background" Value="Red" />
            <Setter Property="Foreground" Value="Black" />
            <Setter Property="FontSize" Value="10" />
            <Setter Property="FontFamily" Value="方正细黑-简体" />
            <Setter Property="BorderBrush" Value="#FFFFFF" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type Button}">
                        <Themes:ButtonChrome x:Name="Chrome" BorderBrush="{TemplateBinding BorderBrush}" Background="{TemplateBinding Background}" RenderMouseOver="{TemplateBinding IsMouseOver}" RenderPressed="{TemplateBinding IsPressed}" RenderDefaulted="{TemplateBinding IsDefaulted}" SnapsToDevicePixels="True">
                            <ContentPresenter ContentTemplate="{StaticResource myTest}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                        </Themes:ButtonChrome>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsKeyboardFocused" Value="True">
                                <Setter Property="RenderDefaulted" TargetName="Chrome" Value="True"/>
                            </Trigger>
                            <Trigger Property="ToggleButton.IsChecked" Value="True">
                                <Setter Property="RenderPressed" TargetName="Chrome" Value="True"/>
                            </Trigger>
                            <Trigger Property="IsEnabled" Value="False">
                                <Setter Property="Foreground" Value="#FFADADAD"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </Page.Resources>

    <Grid Background="White">
        <Button Style="{DynamicResource ButtonStyle1}"/>
    </Grid>