wpf 在 RichTextBox 中设置文本

Setting text in a RichTextBox

提问by IMX

Possible Duplicate:
RichTextBox (WPF) does not have string property “Text”

可能重复：
RichTextBox (WPF) 没有字符串属性“Text”

This is ridiculous, my RichTextBox has no document or paragraph property. How am I supposed to add text to it via C#?

这太荒谬了，我的 RichTextBox 没有文档或段落属性。我应该如何通过 C# 向它添加文本？

<ScrollViewer Margin="16,56,16,16">
                <RichTextBox x:Name="PREVIEWTEMP"
                             HorizontalContentAlignment="Stretch"
                             VerticalContentAlignment="Top"
                             Padding="0,6,0,0"
                             Height="528"
                             Width="400"
                             IsReadOnly="True">
                    <Paragraph>
                        <Run Text="RichTextBox" />
                    </Paragraph>
                </RichTextBox>
            </ScrollViewer>

Does anyone know how to do this?

有谁知道如何做到这一点？

回答by Jay

Paragraph needs to sit inside a element.

段落需要位于元素内。

Take a look at this site, it has some good examples http://www.c-sharpcorner.com/UploadFile/mahesh/wpf-richtextbox/

看看这个站点，它有一些很好的例子http://www.c-sharpcorner.com/UploadFile/mahesh/wpf-richtextbox/

回答by Florian Gl

You could create a RichTextViewer which inherits from RichTextBox as showed here(post by e-rock).

你可以从你的RichTextBox创建它继承了RichTextViewer作为显示在这里（后通过e-岩石）。