Open JonathanMiz opened 5 years ago
Have you tried setting UpdateSourceTrigger=PropertyChanged?
From your example:
<toolkit:RichTextBox Text="{Binding NoteContent, Source={StaticResource vm}, UpdateSourceTrigger=PropertyChanged}" Name="contentRichTextBox" Grid.ColumnSpan="2" SelectionChanged="contentRichTextBox_SelectionChanged" Visibility="Visible"> </toolkit:RichTextBox>
As an aside, you normally don't bind to your VM via a StaticResource, and something I would consider bad practice. You need to set the DataContext of your application/window/control appropriately. You might want to provide a more comprehensive example or sample project in order to better understand what you're doing.
There are several examples on how to do so, but one I found easiest is to pass the ViewModel into the Window constructor and do the following in the constructor:
public MainWindow(MainWindowViewModel viewModel) { DataContext = viewModel; // Do other stuff here }
I'm trying to use richtextbox and binds it to a string. Everything is fine at the beginning.
This is my code.
When ever I'm trying to call to a command from the view model the NoteContent is turning to null. I did a check with a regular textblock and the string is fine.
Someone has a solution for that? :)
Thanks.