private void btnThem_Click(object sender, EventArgs e)
{
string maLoaiSach = txtMaLoaiSach.Text;
string tenLoaiSach = txtTenLoaiSach.Text;
string trangThai = "Tồn tại";
BEL_LoaiSach loaiSach = new BEL_LoaiSach(maLoaiSach, tenLoaiSach, trangThai);
//
try
{
if (BAL_LoaiSach.Add(loaiSach))
{
MessageBox.Show("Thêm thành công!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
//
txtMaLoaiSach.Text = "LS" + (BAL_LoaiSach.Count() + 1);
txtTenLoaiSach.Focus();
}
else
{
MessageBox.Show("Thêm thất bại!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnThemLoaiSach_Click(object sender, EventArgs e)
{
frmThemLoaiSach frmThemLoaiSach = new frmThemLoaiSach();
frmThemLoaiSach.ShowDialog();
//
loadDanhSachLoaiSach(dgvDanhSachLoaiSach, BAL_LoaiSach.Load());
for (int i = 0; i < dgvDanhSachLoaiSach.RowCount; i++)
{
if (dgvDanhSachLoaiSach["MaLoai", i].Value.ToString() == ("LS" + BAL_LoaiSach.Count()))
{
dgvDanhSachLoaiSach["MaLoai", i].Selected = true;
}
}
}
private void frmThemLoaiSach_Load(object sender, EventArgs e)
{
txtMaLoaiSach.Text = "LS" + (BAL_LoaiSach.Count() + 1);
}