public frmNXB()
{
InitializeComponent();
nxbBUS nxbB = new nxbBUS();
grvNXB.DataSource = nxbB.getData();
grvNXB.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
disable();
btnLuu.Enabled = false;
}
private void btnLuu_Click(object sender, EventArgs e)
{
disable();
NXB nxb = new NXB(txtMaNXB.Text, txtTenNXB.Text, txtMoTa.Text);
nxbBUS nxbB = new nxbBUS();
if (check)
{
if (nxbB.CheckID(txtMaNXB.Text))
{
MessageBox.Show(txtMaNXB.Text + " đã tồn tại!!!");
}
else
{
nxbB.addNXB(nxb);
}
}
else
{
nxbB.edit(nxb);
}
grvNXB.DataSource = nxbB.getData();
}
