标签: wpf richtextbox
XAML:
<xctk:RichTextBox x:Name="MyRichTextBox" TextChanged="MyRichTextBox_TextChanged" > <FlowDocument> <Paragraph> <Run Text=""></Run> </Paragraph> </FlowDocument> </xctk:RichTextBox>
如何在TextChanged事件中更改RichTextBox中空格的颜色?