Entity Framework Core - Knowledge Base (KB)

Entity Framework 6: Clone object except ID

In my MVVM program I have a Model class (say ...MyModel...) from which I have an instance of reading from the database (using Entity Framework). When retrieving the object I'm presenting all the data to the user. Later on the user will be modifying some f...

Good usage of DbContext

I'm creating my first application using EntityFramework. I'm using Entity Framework Core and MVVMLight....I created a DbContext descendant class. I would like to know when to instanciate this DbContext....My first thought was to create 1 instance for eac...

INotifyPropertyChanged not called correctly with Entity Framework Core

I have a very simple entity which is used (as part of a view model) to display UI in my MVVM UWP app. I am using lazy loading proxies over a SQLite database....The entity has two properties - Name and ID. Both are correctly raising the ...PropertyChanged....

Create Viewmodel from Controller / Model. Populate lists from database

I'm working on my first WPF MVVM application. I created a database and wrote queries to fetch album names and song names. Now I want to fill a list in my View with the album names and a second list with corresponding songs. I'm new to c# and WPF. I'd like...