How do I load an rtf file to a WPF RichTextBox in Powershell
Anyone know hoe I can load an rtf file to a wpf RichTextBox?
In Windows.Forms I would do this
RichTextFile.Loadfile(c:\myfile.rtf)
but I don't know how to achieve the same in WPF!
开发者_C百科Thanks,
Ben
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:
- Some tricks for working with WPF’s RichTextBox
- WPF RichTextBox
- WPF RichTextBox: How To Load, Edit and Save Rich Text Format
Here is the XAML:
<StackPanel>
<RichTextBox Height="200" x:Name="rtb"/>
<Button Content="Load" Click="Button_Click" Width="50" />
</StackPanel>
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);
}
}
}
}
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