Smi*_*gey 6 c# silverlight richtextbox
如何使用一些不同的颜色为新的文本行着色,然后将其添加到RichTextBox?我正在使用SilverLight.
您可以在代码中执行此操作:
// 创建一个带有两个彩色运行的段落
段落 para = new Paragraph();
运行 run1 = new Run("红色");
run1.Foreground = Brushes.Red;
运行 run2 = new Run("绿色");
run2.Foreground = Brushes.Green;
Para.Inlines.Add(run1);
Para.Inlines.Add(run2);
// 获取文档
FlowDocument doc = richTextBox1.Document;
// 清除现有内容
doc.Blocks.Clear();
// 添加新内容
doc.Blocks.Add(para);
或者在 XAML 中:
<RichTextBox Height="160" HorizontalAlignment="Left" Margin="43,20,0,0" Name="richTextBox1" VerticalAlignment="Top" Width="258" TextChanged="richTextBox1_TextChanged">
<FlowDocument xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Paragraph>
<Run Foreground="Red">Red</Run>
<Run Foreground="Green">Green</Run>
</Paragraph>
</FlowDocument>
</RichTextBox>
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