Question

如何通过文本末尾的c#在文本块中添加超链接按钮。在XAML部分，我有一个文本块

<TextBlock  Name="PresenterDescription" TextWrapping="Wrap"  Foreground="White" MinHeight="200" FontSize="16"/>

在.cs文件中我这样做..

Run run1 = new Run();
run1.Text = "some text";
HyperlinkButton hyperlinkButton = new HyperlinkButton()
{
    Content = " read more..",
    HorizontalAlignment = HorizontalAlignment.Left,
    NavigateUri = new Uri("http://somelink.com", UriKind.Absolute)
};
PresenterDescription.Inlines.Add(run1);

但是如何将超链接按钮添加到此文本块？，因为我无法将其添加为内联..

Answer 1

无法添加HyperlinkButton而是可以将HyperLink添加到TextBlock，或者您可以像这样使用RichTextBlock

     <RichTextBlock x:Name="textblock"/>

 Run run1 = new Run();
run1.Text = "some text";
HyperlinkButton hyperlinkButton = new HyperlinkButton()
{
    Content = " read more..",
    HorizontalAlignment = HorizontalAlignment.Left,
    NavigateUri = new Uri("http://somelink.com", UriKind.Absolute)
};
Paragraph para = new Paragraph();
InlineUIContainer inline = new InlineUIContainer();
inline.Child = hyperlinkButton;
para.Inlines.Add(run1);
para.Inlines.Add(inline);
textblock.Blocks.Add(para);

Answer 2

在XAML部分，我做了以下

<RichTextBox  Name="PresenterDescription"  VerticalAlignment="Top" FontSize="16">
            <Paragraph >
                       <Hyperlink Click="readMoreclick">
                            <Underline Foreground="White">read more..</Underline>
                      </Hyperlink>
             </Paragraph>
 </RichTextBox>

在c#部分中，要在链接之前显示的文本为..

PresenterDescription.Selection.Text = "Text to be displayed";

最后是链接点击的事件处理程序..

  private void readMoreclick(object sender, RoutedEventArgs e)
         {
            WebBrowserTask webBrowserTask = new WebBrowserTask();
            webBrowserTask.Uri = new Uri("www.example.com", UriKind.Absolute);
            webBrowserTask.Show();
         }

以编程方式在文本块中添加超链接按钮

2 个答案: