如何分配到一个文本属性运行，编程？ [英] How to assign a Run to a text property, programmatically?

问题描述

我知道在XAML中我们可以做...

I know in XAML we can do...

<TextBlock FontSize="18">
   This is my text <LineBreak/>
   <Run FontSize="24" FontWeight="Bold">My big bold text</Run>
</TextBlock>

问题是，我怎么可以指定一个运行到一个文本（String）属性，以编程方式？

Question is, how can I assign a Run into a text (string) property, programmatically?

推荐答案

如果你看看的TextBlock 您将看到ContentProperty设置为内联

If you look at TextBlock you will see that ContentProperty is set to Inlines

[Localizability(LocalizationCategory.Text), ContentProperty("Inlines")]
public class TextBlock : FrameworkElement, ...

这意味着你将添加内联元素属性内联为的TextBlock的<打开和关闭标签之间加everyting / code>。

This means that you will add Inline elements to the property Inlines for everyting added between the opening and closing tag of TextBlock.

所以，C＃相当于你的XAML是

So the c# equivalent to your Xaml is

TextBlock textBlock = new TextBlock();
textBlock.FontSize = 18;
textBlock.Inlines.Add("This is my text");
textBlock.Inlines.Add(new LineBreak());
Run run = new Run("My big bold text");
run.FontSize = 24;
run.FontWeight = FontWeights.Bold;
textBlock.Inlines.Add(run);

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