private void buttonEditJenisSurat_Click(object sender, EventArgs e)
{
JenisSurat jenis_surat = new JenisSurat();
jenis_surat.id_jenis = id_jenis;
jenis_surat.nama_jenis = textBoxEditJenisSurat.Text;
jenis_surat.editJenisSurat();
frm1.setDataTable(jenis_surat.getAllJenisSurat());
frm1.loadComboBox();
}
private void buttonTambah_Click(object sender, EventArgs e)
{
JenisSurat j = new JenisSurat();
j.nama_jenis = textBoxJenis.Text;
j.tambahJenisSurat();
frm1.setDataTable(j.getAllJenisSurat());
frm1.loadComboBox();
}