TextBlock 中的多种颜色 [英] Multiple Colors In TextBlock

问题描述

是否可以将动态颜色添加到 TextBlock ..i.e.一个字符用一种颜色，下一个用另一种颜色.

Is it possible to add dynamic colors to a TextBlock ..i.e. have one character in one color and the next in another color.

<TextBlock Text="{Binding no}" TextWrapping="Wrap" Margin="10,0,0,0" Style="{StaticResource PhoneTextSubtleStyle}" FontSize="40" Foreground="#A400C4FF" >
  // Can we add something here to specify what colours for what chars
</TextBlock>

基本上我从 no 输入了一个动态的 4 个字符序列.我已将其绑定到 ListBox 中的此 TextBlock.是否可以有不同颜色的字符.

Basically I input a dynamic 4 character sequence from no. I've bound it to this TextBlock inside a ListBox. Is it possible to have the characters in different colors.

如果是这样，是否可以动态添加这些颜色，例如.如果我单击按钮，某些字符会改变颜色?

If so is it possible to add these colors dynamically for eg. If I click a button certain characters change color?

谢谢.任何帮助表示赞赏.

Thank You. Any Help is appreciated.

推荐答案

实际上，您可以，当您在数据绑定 Textblock 或许多其他地方执行 StringFormat 时，这会派上用场.

Actually, you can, which can come in handy when you're doing a StringFormat on a data bound Textblock or a number of other places.

如果您确实想尝试一下，就像这里是表单标签的 SL 示例，它在文本必填字段"旁边放置一个红色星号，但也可以向其中添加更多内容，如示例所示.应该适用于 Silverlight、WPF、UWP 等...

If you did want to try it though, like here's an SL example for a form label that puts a red asterisk next to the text Required Fields, but then can also add more stuff to it as shown in the example. Should work for Silverlight, WPF, UWP, etc...

<TextBlock>
      <Run Text="*" Foreground="#FFE10101"/><Run Text="Required Line" />
      <Run Text="Red" Foreground="Red"/>
      <Run Text="Blue" Foreground="Blue"/>
      <Run Text="{Binding SomeString, StringFormat='Hell ya you can make {0} a different color!'}" Foreground="Orange"/>
</TextBlock>

这篇关于TextBlock 中的多种颜色的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！