private void buttonTambahSuratDisposisi_Click(object sender, EventArgs e)
 {
     FormSuratDisposisiTambah form_tambah = new FormSuratDisposisiTambah(this);
     form_tambah.ShowDialog();
 }
        private void buttonTambahSuratDisposisi_Click(object sender, EventArgs e)
        {
            FormSuratDisposisiTambah form_tambah = new FormSuratDisposisiTambah(this);

            form_tambah.ShowDialog();
        }