c# - How to accomplish two-way data binding in WPF? -


I've heard a lot about two-way binding in WPF, but I'm not completely clear how to complete it Or what exactly does it mean?

I have a ListView with a group of items in it when the user chooses a new item, then a textbox The text of the property will be displayed to display it

But when the user changes the text in the text box I want the ListView item to be updated immediately. Is there any two "way binding" magical WPF method of accomplishing this?

If you do not have you implement INotifyPropertyChanged for your class would be required.

Also, when you say that you want the ListBox item updated immediately, you mean that you type it in the TextBox Want to change the time. By default, TextBox.Text property updates its source when it loses focus, but you set it to UpdateSourceTrigger to PropertyChanged By changing: <: > 

  {binding source = {...}, path = whatever, UpdateSourceTrigger = PropertyChanged}

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