Access service into static method in Angular 5

I'm trying to access the service's reference into my static method like so :

export class myComponent {
constructor(private backend: BackendService) { }

public static myMethod() {
myComponent.backend.getData()
.subscribe(
data => { console.log(data) },
error => { console.error(error); }
);
}
}


I'm getting Property backend doesn't exist on type 'typeof myComponent'

How can I access backend reference?

Thanks.

Continue reading...