private void pbHastaIslemleri_Click(object sender, EventArgs e)
        {
            this.Hide();
            var hastaIslemForm = new HastaIslemleri();

            hastaIslemForm.ShowDialog();
            this.Dispose();
        }
        private void pbHastaIslemleri_Click(object sender, EventArgs e)
        {
            var hastaIslemForm = new HastaIslemleri();

            hastaIslemForm.ShowDialog();
        }