Hi,When I want to Display a from (C#) by clicking a button in another form I usually create an object form the form that I want to show and use the show method :

        Form2 f2 = new Form2();
        f2.Show();

or I work with the "Owner" :

        Form2 tempForm = new Form2();
        this.AddOwnedForm(tempForm);
        tempForm.Show();

the tow ways generate the same results but what is the best and what are the differences between them?