Question

在RichTextBox WPF中，设置内容的垂直对齐方式时出现问题。我尝试为文档设置“垂直内容对齐方式”和“ TextAlignment”，但仍然无法正常工作。垂直对齐方式仍然在顶部位置而不是在中心位置。

请找到代码示例作为设置对齐的参考，

        FlowDocument mcFlowDoc = new FlowDocument();
        // Create a paragraph with text  
        Paragraph para = new Paragraph();
        para.Inlines.Add(new Run("Flow Document\n"));
        para.Inlines.Add(new Bold(new Run("Content is not aligned\n.")));
        para.Inlines.Add(new Run("Vertical content alignment does not work in RichTextBox\n"));

        // Add the paragraph to blocks of paragraph  
        mcFlowDoc.Blocks.Add(para);

        // Set contents  
        richtextbox.Document = mcFlowDoc;

        //Set Alignment,


        richtextbox.VerticalContentAlignment = VerticalAlignment.Center;
        richtextbox.HorizontalContentAlignment = HorizontalAlignment.Center;
        richtextboxt.Document.TextAlignment = TextAlignment.Center;

任何有兴趣的人，请问您对此有何建议？

Answer 1

您可以尝试为FlowDocument而不是RichTextBox设置对齐方式。
看看下面的代码。

    FlowDocument mcFlowDoc = new FlowDocument();

    // Set alignment
    mcFlowDoc.TextAlignment = TextAlignment.Center;

    // Create a paragraph with text  
    Paragraph para = new Paragraph();
    para.Inlines.Add(new Run("Flow Document\n"));
    para.Inlines.Add(new Bold(new Run("Content is not aligned\n.")));
    para.Inlines.Add(new Run("Vertical content alignment does not work in RichTextBox\n"));

    // Add the paragraph to blocks of paragraph  
    mcFlowDoc.Blocks.Add(para);

    // Set contents  
    richTextBox.Document = mcFlowDoc;

您还可以在Padding控件上设置RichTextBox属性，正如Kevin Pan提到的here

在RichTextBox WPF中设置文本的垂直对齐方式时出现问题

1 个答案: