void LoadCbNgonNgu()
{
NgonNguDAO nn = new NgonNguDAO();
cbNgonNgu.DataSource = nn.GetListNgonNgu();
cbNgonNgu.DisplayMember = "TenNgonNgu";
}
void ShowNN()
{
NgonNguDAO n = new NgonNguDAO();
nnList.DataSource = n.GetListNgonNgu();
dgvNN.AlternatingRowsDefaultCellStyle.BackColor = Color.LightGray;
}
public NgonNguDTO LayTenNgonNgu(int maNN)
{
NgonNguDAO nnDAO = new NgonNguDAO();
NgonNguDTO nnDTO = null;
nnDTO = nnDAO.LayTenNgonNgu(maNN);
return(nnDTO);
}
private void txtSearchTLorNN_TextChanged(object sender, EventArgs e)
{
string key = txtSearchTLorNN.Text;
if (radMaTL.Checked == true)
{
PhanLoaiDAO pl = new PhanLoaiDAO();
tlList.DataSource = pl.SearchPhanLoai(key);
}
if (radMaNN.Checked == true)
{
NgonNguDAO nn = new NgonNguDAO();
nnList.DataSource = nn.searchNgonNgu(key);
}
}
private void btnDeleteNN_Click(object sender, EventArgs e)
{
string mann = txtMaNN.Text;
string tennn = txtTenNN.Text;
NgonNguDAO pl = new NgonNguDAO();
if (pl.DeleteNgonNgu(mann))
{
MessageBox.Show("Xóa Ngôn ngữ thành công");
ShowNN();
}
else
{
MessageBox.Show("Có lỗi");
}
}
private void btnAddNN_Click(object sender, EventArgs e)
{
string mann = TaoMaNN();
string tennn = txtTenNN.Text;
NgonNguDAO pl = new NgonNguDAO();
if (pl.InsertNgonNgu(mann, tennn))
{
MessageBox.Show("Thêm Ngôn ngữ thành công");
ShowNN();
}
else
{
MessageBox.Show("Có lỗi");
}
}
private void txtMaSach_TextChanged(object sender, EventArgs e)
{
try
{
string MaSach = dgvBook.SelectedCells[0].OwningRow.Cells["MaSach"].Value.ToString();
PhanLoaiDAO phanloai = new PhanLoaiDAO();
PhanLoai pl = phanloai.GetListPhanLoaiByMaSach(txtMaSach.Text);
int index = -1;
int i = 0;
foreach (PhanLoai item in cbTheLoai.Items)
{
if (item.MaLoai == pl.MaLoai)
{
index = i;
break;
}
i++;
}
cbTheLoai.SelectedIndex = index;
NgonNguDAO nn = new NgonNguDAO();
NgonNgu ngonNgu = nn.GetListNgonNguByMaSach(txtMaSach.Text);
int index1 = -1;
int j = 0;
foreach (NgonNgu item in cbNgonNgu.Items)
{
if (item.MaNgonNgu == ngonNgu.MaNgonNgu)
{
index1 = j;
break;
}
j++;
}
cbNgonNgu.SelectedIndex = index1;
}
catch
{
}
}
string TaoMaNN()
{
NgonNguDAO nv = new NgonNguDAO();
string old = nv.GetMaxMaNN();
old = old.TrimStart('N');
old = old.TrimStart('N');
int newCode = int.Parse(old);
newCode += 1;
string code = "NN";
if (newCode < 10)
{
code = code + "0" + newCode;
}
else
{
code = code + newCode;
}
return(code);
}
public static void Insert(NgonNguDTO ngonNgu)
{
NgonNguDAO.Insert(ngonNgu);
}
public static void Modify(NgonNguDTO ngonNgu)
{
NgonNguDAO.Modify(ngonNgu);
}
public static IList GetList()
{
return(NgonNguDAO.GetList());
}
