Question

Some method call this method which has this code:

Form frm = new Form();
frm.Show();

but i do not want to execute first method anymore after form is loaded. How can i prevent and stop loading code in forst form

Answer 1

Very unclear, I’m guessing that you want to make sure that only one instance of a form can be created. You do so by keeping track of the life of the instance. Like this:

    private Form2 instance;

    private void showForm2() {
        if (instance == null) {
            instance = new Form2();
            instance.FormClosed += delegate { instance = null; };
            instance.Show();
        }
        else {
            instance.WindowState = FormWindowState.Normal;
            instance.Focus();
        }
    }