private void FrnHoaDonBan_Load(object sender, EventArgs e)
{
btnThem.Enabled = true;
btnLuu.Enabled = false;
btnXoa.Enabled = false;
btnIn.Enabled = false;
txtMHB.ReadOnly = true;
txttnv.ReadOnly = true;
txttkh.ReadOnly = true;
txtdc.ReadOnly = true;
txtdt.ReadOnly = true;
txtts.ReadOnly = true;
txtdg.ReadOnly = true;
txtthanhtien.ReadOnly = true;
txttongtien.ReadOnly = true;
txtgg.Text = "0";
txttongtien.Text = "0";
DAO.FillDataToCombo("SELECT Makhach, Tenkhach FROM KhachHang", cbomkh, "Makhach", "Makhach");
cbomkh.SelectedIndex = -1;
DAO.FillDataToCombo("SELECT MaNV, TenNV FROM NhanVien", cbomnv, "MaNV", "MaNV");
cbomnv.SelectedIndex = -1;
DAO.FillDataToCombo("SELECT Masach, Tensach FROM KhoSach", cboms, "Masach", "Masach");
cboms.SelectedIndex = -1;
//Hiển thị thông tin của một hóa đơn được gọi từ form tìm kiếm
if (txtMHB.Text != "")
{
Load_ThongtinHD();
btnXoa.Enabled = true;
btnIn.Enabled = true;
}
Load_DataGridViewChitiet();
}
private void FrmNhanVien_Load(object sender, EventArgs e)
{
LoadDataToGridview();
fillDataToCombo();
DAO.FillDataToCombo("SELECT MaCongViec FROM CongViec", cbomcv, "MaCongViec", "MaCongViec");
cbomcv.SelectedIndex = -1;
}
public void LoadDataToGridview()
{
string sql = "SELECT * FROM TacGia";
TacGia = DAO.GetDataToTable(sql);
dataGridView1.DataSource = TacGia;
DAO.FillDataToCombo("SELECT GioiTinh FROM TacGia", cboGT, "GioiTinh", "GioiTinh");
cboGT.SelectedIndex = -1;
}
private void FrmKhoSach_Load(object sender, EventArgs e)
{
LoadDataToGridview();
DAO.FillDataToCombo("SELECT MaSach, TenSach FROM KhoSach", cboMS, "MaSach", "MaSach");
cboMS.SelectedIndex = -1;
DAO.FillDataToCombo("SELECT MaLoaiSach, TenLoaiSach FROM LoaiSach", cboMLS, "MaLoaiSach", "MaLoaiSach");
cboMLS.SelectedIndex = -1;
DAO.FillDataToCombo("SELECT MaTG, TenTG FROM TacGia", cboMTG, "MaTG", "MaTG");
cboMTG.SelectedIndex = -1;
DAO.FillDataToCombo("SELECT MaNXB, TenNXB FROM NhaXuatBan", cboMNXB, "MaNXB", "MaNXB");
cboMNXB.SelectedIndex = -1;
DAO.FillDataToCombo("SELECT MaLinhVuc, TenLinhVuc FROM LinhVuc", cboMLV, "MaLinhVuc", "MaLinhVuc");
cboMLV.SelectedIndex = -1;
DAO.FillDataToCombo("SELECT MaNgonNgu, TenNgonNgu FROM NgonNgu", cboMNN, "MaNgonNgu", "MaNgonNgu");
cboMNN.SelectedIndex = -1;
}
private void FrmMatSach_Load(object sender, EventArgs e)
{
LoadDataToGridview();
DAO.FillDataToCombo("SELECT MaSach, TenSach FROM KhoSach", cmbmasach, "MaSach", "MaSach");
cmbmasach.SelectedIndex = -1;
}
private void cbomhd1_DropDown(object sender, EventArgs e)
{
DAO.FillDataToCombo("SELECT SoHDB FROM HoaDonBan", cbomhd1, "SoHDB", "SoHDB");
cbomhd1.SelectedIndex = -1;
}
private void cbomhdb_DropDown(object sender, EventArgs e)
{
DAO.FillDataToCombo("SELECT SoHDN FROM HoaDonNhap", cbomhdb, "SoHDN", "SoHDN");
cbomhdb.SelectedIndex = -1;
}