Considering following C# class in .NET

public class Person
{
    public string name { get; set; }
    public string surname { get; set; }
    
    public string Fullname()
    {
        return this.name   " "   this.surname;
    }
}

and the endpoint

[HttpGet("getperson/")]
public ActionResult<Person> getPerson()
{
    ...
    return person;
}

In my Angular app, I have the function

getPerson(){
    this.http.get(this.api   "getPerson").subscribe(person => {
        person.fullname() // is it possible to do this if the function is not implemented in the frontend?
    }
}

Could I somehow also pass the function with the object to use it without implementing it in the frontend?

CodePudding user response：

Not possible. You need to write FullName method in the Typescript model.

class Person
{
    name: string;
    surname: string;
    
    constructor(name: string, surname: string){
        this.name = name;
        this.surname = surname;
    }

    fullName(): string {
        return this.name   " "   this.surname; 
    }
}

CodePudding user response：

No, you can not.

Think about it as TypeScript code must be compiled. And if you receive code from outside, that code will be not compiled.