.Net Conf 2020 Day 3
Summary I learned my lesson from trying to attend too many sessions yesterday. Today I am focusing on the Blazor sessions. 1. Application State in Blazor Blazor Train on YouTube - Carl Franklin It was nice to hear Carl again Been a fan since early .Net Rocks App State Instances of objects stored in memory SPAs are stateful Scoped Create "State Bag" - User Scoped 1 instance per user Class for object reference Use scope service For application instance use Singleton Web Assembly - not needed because there is 1 user Class level Transient Multiple copies of the same data across pages Implement a state bag Cascading Component Scoped Service Hybrid Approach Cascading Component with scope service Add the Hybrid solution at the router level It is like making an observable at the app level In AppState service, he is handling events as opposed to just holding state Saving Application-level state Local Storage 5 Meg limit AppState Persistence Pattern Do it in 1 location On Server...