I can’t link my textbox to my property in C#. I have to when I write and press a button send a request, but the problem is that when my textbox is empty I can’t give it the value entered by the user.
In my view-model
class ViewModel : INotifyPropertyChanged
{
private string textePartieA;
public string TextePartieA
{
get { return textePartieA; }
set
{
textePartieA = value;
OnPropertyChanged("TextePartieA");
if (!(textePartieA is null))
TextToSpeech(apikeyTextToSpeech, urlTextToSpeech);
}
}
In my view:
<TextBox x:Name="TextePartieA" Margin="5" MinHeight="85" Grid.ColumnSpan="3"
Text="{Binding TextePartieA, Mode=TwoWay}"></TextBox>
Answer
You should bind viewModel to your DataContext too:
public class MyWindow : Window {
public MyWindow() {
var viewModel = new ViewModel();
DataContext = viewModel;
InitializeComponents();
}
}