eventaggregator

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How should one propagate events from one ViewModel to another ViewModel in MVVW?

I\'m brand new to the MVVW pattern, so you\'ll have to forgive me if I\'m asking a very basic question.[详细]

2023-02-11 11:31 分类：问答
How do I create a generic method with a generic in the where clause? (Man that's clear as mud!)

Is there a way of doing this: protected void SubscribeToEvent<TEvent, TPayload>(Action<TPayload> a_action)开发者_StackOverflow社区[详细]

2023-02-01 21:44 分类：问答
WPF PRISM event subcriptions not dying

I have a PRISM RegionManager with a couple of region - a Ribbon region on the top, and a main content region for my view underneath it - fairly basic.[详细]

2023-01-27 07:46 分类：问答
Do you know a design patterns book or video talking about Event Aggregation pattern?

I trying to write my own Event Aggregation class and i go some articles but i want to go step by step with this pattern, for example i want to create it with 2 simple classes, such as User class and E[详细]

2023-01-10 20:58 分类：问答
Trying to understand the event aggregator pattern

I am trying to implement the event aggregator pattern in a simple way to learn it step by step. But i didn\'t find any book or nice video tutorial talking about it\'s implementation.[详细]

2023-01-10 14:00 分类：问答
Handling Page Size Change Events with Prism and Event Aggregator

I need to capture when the Page_SizeChanged event fires in a WPF Browser application and publish the event through the Pr开发者_运维问答ism EventAggregator.Since the page I am interested in happens to[详细]

2023-01-08 18:47 分类：问答
How to support persistent in EventAggregator?

I am using EventAggregator in Prism, and I want the events per开发者_运维技巧sisted, which means when a client subscribes a certain event, the aggregator published the previous events that missed to t[详细]

2023-01-03 14:46 分类：问答
How do I tell if an action is a lambda expression?

I am using the EventAgregator pattern to subscribe and publish events. If a user subscribes to the event using a lambda expression, they must use a strong reference, not a weak reference, otherwise th[详细]

2023-01-01 19:11 分类：问答
Translating EventAggregators usage of SynchronizationContext to VB.Net

Working with开发者_Go百科 a fairly large VB.Net back office winforms application.1 million+ LOC.[详细]

2022-12-30 16:57 分类：问答
EventAggregator, is it thread-safe?

Is this thread-safe? The EventAggregator in Prism is a very simple class with开发者_JS百科 only one method. I was surprised when I noticed that there was no lock around the null check and creation of[详细]

2022-12-30 02:11 分类：问答