I came across this exception in the past after upgrading .NET Core 2.2 to 3.0. I didn’t write about it before but recently I saw this exception again in our error logs so I thought I’d write about this and how to solve it. If you have a model like this That Enumerable.Empty<Author>() is to … [Read more…]
It’s common to have description attributes on Enum types. This allows adding a longer description string for each Enum value. In one of my recent projects, I have a Web API that needs to accept this description value from the JSON request body and map to the correct Enum value. In this post, I’m going … [Read more…]
For the project at work, we have these dynamic document forms each has their own model that Json string data posted back from the front end will be deserialised into. We don’t want to manually trim all the properties in each model when we consume them, so we thought we’d add a custom Json converter … [Read more…]
In my project at work, I come across a function where I have to deserialise a Json string to an anonymous object. For Json serialisation in this project, we always use the following Json serialisation settings. I expect the result anonymous object would ignore null properties but they are included. See example below This is … [Read more…]