private void HoaDon_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt = BUS_HOADON.showListHoaDon();
dgHD.DataSource = dt;
dgHD2.DataSource = dt;
DataTable sp = new DataTable();
sp = BUS_SANPHAM.LoadListSP();
cmbSP1.DataSource = sp;
cmbSP1.DisplayMember = "tenSP";
cmbSP1.ValueMember = "maSP";
cmbSP2.DataSource = sp;
cmbSP2.DisplayMember = "tenSP";
cmbSP2.ValueMember = "maSP";
DataTable kh = new DataTable();
kh = BUS_KHACHHANG.showListKhachHang();
cmbKH1.DataSource = kh;
cmbKH1.DisplayMember = "tenKH";
cmbKH1.ValueMember = "maKH";
cmbKH2.DataSource = kh;
cmbKH2.DisplayMember = "tenKH";
cmbKH2.ValueMember = "maKH";
}
private void BtnSearch_Click(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt = BUS_KHACHHANG.SearchKH(txtSearch.Text);
dgKH.DataSource = dt;
}
private void BtnSua_Click(object sender, EventArgs e)
{
KhachHang kh = new KhachHang(txtMa.Text, txtTen.Text, txtSDT.Text, txtEmail.Text, txtDiaChi.Text);
BUS_KHACHHANG.UpdateKH(txtMa.Text, kh);
QuanLyKhachHang_Load(sender, e);
}
private void QuanLyKhachHang_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
dt = BUS_KHACHHANG.showListKhachHang();
dgKH.DataSource = dt;
}
private void BtnXoa_Click(object sender, EventArgs e)
{
DialogResult dlr = MessageBox.Show("Bạn có chắc chắn muốn xóa không?", "Thông báo", MessageBoxButtons.YesNo);
if (dlr == DialogResult.Yes)
{
BUS_KHACHHANG.DeleteKH(txtMa.Text);
QuanLyKhachHang_Load(sender, e);
}
}
private void btnXoaKH_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
try
{
BUS_KHACHHANG.Xoa_KhachHang(txtMaKH.Text);
DialogResult dr = MessageBox.Show("Xoa thành công");
if (dr == DialogResult.OK)
{
loaddata();
}
}
catch (Exception ex)
{
MessageBox.Show("Lỗi" + ex.ToString());
}
}
private void btnSuaKH_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
try
{
KhachHangInfo kh = new KhachHangInfo(txtMaKH.Text, txtHoTen.Text, txtDiaChi.Text, txtDienThoai.Text);
BUS_KHACHHANG.Sua_KhachHang(kh);
DialogResult dr = MessageBox.Show("Sua thành công");
if (dr == DialogResult.OK)
{
loaddata();
}
}
catch (Exception ex)
{
MessageBox.Show("Lỗi" + ex.ToString());
}
}
public void loaddata()
{
dt = BUS_KHACHHANG.HienThi_KhachHang_All();
grcKhachHang.DataSource = dt;
}
