.NET Core 2.0 By Example

Constructor of a class

In F#, the constructor works in a different way to any other .NET language. The constructor creates an instance of a class. A parameter list defines the arguments of the primary constructor and class. The constructor contains let and do bindings, which we will discuss next. We can add multiple constructors, apart from the primary constructor, using the new keyword and it must invoke the primary constructor, which is defined with the class declaration. The syntax of defining a new constructor is as shown:

new (argument-list) = constructor-body

Here is an example to explain the concept. In the following code, the StudentDetail class has two constructors: a primary constructor that takes two arguments and another constructor ...