I’ve used the builder pattern a lot recently for writing unit test setups, filling data into in-memory database. It can be used with nice fluent syntax too.
var document = new DocumentBuilder()
.WithName("My document")
.WithIcon("mydoc.png")
.Build();
But what I’ve been trying to figure out, what’s the preferred way to do nested objects (or parent-child-relationships). Let’s say that I’m trying to build a document folder tree. I have folders, inside folders I have documents and sub-folders.
Continue reading “Builder pattern in C# with nested objects”