如何将 rtf 文件加载到 Powershell 中的 WPF RichTextBox
问题描述:
有人知道我可以将 rtf 文件加载到 wpf RichTextBox 吗?
Anyone know hoe I can load an rtf file to a wpf RichTextBox?
在 Windows.Forms 中我会这样做
In Windows.Forms I would do this
RichTextFile.Loadfile(c:\myfile.rtf)
但我不知道如何在 WPF 中实现相同的功能!
but I don't know how to achieve the same in WPF!
谢谢,
本
答
不确定 PowerShell,但 RichTextBox 有一个 Document 属性,您可以使用它来加载 RTF 文件.
这是示例,以及一些对我有帮助的优秀网站:
Not sure about PowerShell, but the RichTextBox has a Document property that you use can load a RTF file.
Here is sample, plus some good sites that helped me:
这是 XAML:
<StackPanel>
<RichTextBox Height="200" x:Name="rtb"/>
<Button Content="Load" Click="Button_Click" Width="50" />
</StackPanel>
这是加载 RTF 的按钮点击事件:
Here is the button click event to load the RTF:
public partial class MainView : Window
{
public MainView()
{
InitializeComponent();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
TextRange textRange;
System.IO.FileStream fileStream;
if (System.IO.File.Exists("Document.rtf"))
{
textRange = new TextRange(rtb.Document.ContentStart, rtb.Document.ContentEnd);
using (fileStream = new System.IO.FileStream("Document.rtf", System.IO.FileMode.OpenOrCreate))
{
textRange.Load(fileStream, System.Windows.DataFormats.Rtf);
}
}
}
}