调整WPF列表或网格中的字体大小以正确使用空间

<TextBlock FontSize="16">Hello World</TextBlock>

TextBlock textBlock = new TextBlock();
textBlock.FontSize = 16;
textBlock.Text = "Hello World";

<Viewbox>
    <TextBlock>Hello World</TextBlock>
</Viewbox>

<TextBlock FontSize="{DynamicResource FontSize}" />

   <VisualStateGroup x:Name="FontSizeStates">
       <VisualState x:Name="NormalFontSize">
           <Storyboard>
               <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(TextBlock.FontSize)" Storyboard.TargetName="textBlock">
                    <DiscreteObjectKeyFrame KeyTime="0" Value="16" />
                </ObjectAnimationUsingKeyFrames>
            </Storyboard>
        </VisualState>
       <VisualState x:Name="LargeFontSize">
           <Storyboard>
               <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(TextBlock.FontSize)" Storyboard.TargetName="textBlock">
                    <DiscreteObjectKeyFrame KeyTime="0" Value="24" />
                </ObjectAnimationUsingKeyFrames>
            </Storyboard>
        </VisualState>
    </VisualStateGroup>
</VisualStateManager.VisualStateGroups>