如何将富文本文档内联转换回标签 [英] How to convert richtext document inlines back to Label

问题描述

我有一个 WPF 富文本框自定义控件.并通过

I have a WPF richtextbox custom control. And have added different inlines to Richtextbox paragraph by

Label curToken = new Label() { Content = curTokenText };
new InlineUIContainer(curToken, insertHere);
tokenList.Add(curToken);

现在我想检索所有内联元素并将它们转换回 UIElement(在本例中为 Label).连同所有内联文本.我怎样才能做到这一点.

Now i want to retrieve all the inline elements and convert them back to UIElement (Label in this case). Along with all the inline text. How can i achieve that.

推荐答案

您可以像下面这样迭代内联以取回标签:

You can iterate over inlines like below to get back the labels:

List<UIElement> labels = new List<UIElement>();

foreach (var block in myRTB.Document.Blocks)
{
    if (block is Paragraph)
    {
        var paragraph = block as Paragraph;
        foreach (var inline in paragraph.Inlines)
        {
            if(inline is InlineUIContainer)
            {
    labels.Add(((InlineUIContainer)inline).Child);
            }
        }

    }
}

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