如何在Silverlight RichTextBox中设置格式化文本？

问题描述

我如何使一个 RichTextBox 显示一个带格式的字符串？

我正在使用运行但它不工作：

  //创建段落
段落prgParagraph = new Paragraph（）; 
 prgParagraph.FontFamily = new FontFamily（Comic Sans MS）; 
 
 //创建一些文本，并将其添加到段落
运行rnMyText = new Run（）; 
 rnMyText.Text = w.meaning; 
 
 prgParagraph.Inlines.Add（rnMyText）; 
 
 rtxtMeaning.Blocks.Add（prgParagraph）; 
  

解决方案

我知道这个问题已经有几年了，但我有同样的问题，这就是我想出的。我测试了几次我的Silverlight 5项目，它适用于我。

  public static void setRtf（ref RichTextBox rtfBox，字符串文本）
 {
段落p =新的段落（）; 
 p.FontFamily = rtfBox.FontFamily; 
运行pTxt = new Run（）; 
 pTxt.Text = text; 
 p.Inlines.Add（pTxt）; 
 rtfBox.Blocks.Clear（）; 
 rtfBox.Blocks.Add（p）; 
} 
  

请确保在您调用RichTextBox的ref关键字的方法对象，你很好=）

How can I make a RichTextBox show a string with format?

I'm using Run but it dosen't work:

 // create a paragraph
 Paragraph prgParagraph = new Paragraph();
 prgParagraph.FontFamily = new FontFamily("Comic Sans MS");

 // create some text, and add it to the paragraph
 Run rnMyText = new Run();
 rnMyText.Text = w.meaning;

 prgParagraph.Inlines.Add(rnMyText);

 rtxtMeaning.Blocks.Add(prgParagraph);

解决方案

I know that this question is a couple years old, but I had the same question and here's what I came up with. I've tested it a few times with my Silverlight 5 project and it works for me.

public static void setRtf(ref RichTextBox rtfBox, string text)
{
     Paragraph p = new Paragraph();
     p.FontFamily = rtfBox.FontFamily;
     Run pTxt = new Run();
     pTxt.Text = text;
     p.Inlines.Add(pTxt);
     rtfBox.Blocks.Clear();
     rtfBox.Blocks.Add(p);
}

make sure that when you call the method you use the ref keyword for your RichTextBox object and you're good to go =)

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