Question

If I test following code:

struct MyStruct
{
    int number;
}

Console.WriteLine("{0}", default(MyStruct))

The result in console will be [some namespace].MyStruct

The question is how can I change the return of default(MyStruct) to something else?

Answer 1

You cannot change the behavior of the default keyword. It has predefined behavior for value, reference, and struct types.

For structs, it will return each member of the struct initialized to zero or null depending on whether they are value or reference types.

Source