private void btn_edit_Click(object sender, EventArgs e)
{
var baris = dgv_data_buku.CurrentRow.Index;
string[] data = book.get_buku(dgv_data_buku.Rows[baris].Cells[0].Value.ToString());
buku_form book_form = new buku_form(this);
book_form.label_header.Text = "Edit Buku";
book_form.btn_update.Visible = true;
book_form.btn_tambah.Visible = false;
book_form.txt_id.ReadOnly = true;
book_form.txt_id.Text = data[0];
book_form.txt_judul.Text = data[1];
book_form.txt_pengarang.Text = data[2];
book_form.txt_penerbit.Text = data[3];
book_form.txt_tahun.Text = data[4];
book_form.cmb_kategori.Text = data[6];
book_form.txt_stok.Text = data[5];
book_form.ShowDialog();
}
private void btn_tambah_Click(object sender, EventArgs e)
{
buku_form book_form = new buku_form(this);
book_form.ShowDialog();
}