public void AddOwnedForm(Form ownedForm) { Form[] tForms = new Form[OwnedForms.Length + 1]; for (int i = 0; i < OwnedForms.Length; i++) { tForms[i] = OwnedForms[i]; } tForms[tForms.Length - 1] = ownedForm; OwnedForms = tForms; }