This question already has answers here: Pass extra parameters to an event handler? (10 answers) Closed 8 years ago.
I\'m wondering why should I use a class that inherits from the EventArgs class instead of using a custom class that will do the 开发者_StackOverflow中文版same job for me when passing event data?You do
I currently have an event trigger firing a custom trigger action. The action passes back a EventArgs type of object to the view\'s view-model.
I\'m using Microsoft Expression Blend 4 I have a Browser .., [ XAML ] ConnectionView \" Empty Code Behind \"
As a follow up to: access values within custom eventargs class How do I access public variables within custom Eventargs class, using button click or any other method?
Can I update only selected variables within a custom EventArgs class or do I need to update all of them at the same time?For instance when this method is called:
If I add an event to my control in the markup, eg in and EntityDa开发者_开发问答taSource add a OnUpdating,
The point of what I\'m doing is that there are a lot of things that need to happen in the viewmodel, but when the view has been loaded, not on constructor. I could wire up event handlers and send mess
Update: I wrote a program to test the memory implications of each of the techniques I mention below. Not too surprisingly, I found t开发者_开发知识库hat, sure enough, the conventional approach using .
I am trying to serialize an object that contains an EventArgs object. If I ignore the EventArgs object upon serialization, everything works fine, but if I don\'t put an [XmlIgnore] above it, the appli