private void TaiDuLieu()
{
DataTable dtLoaiSanPham = _LoaiSanPhamBUS.LayBangLoaiSanPham();
cboLoaiSP.DataSource = dtLoaiSanPham;
cboLoaiSP.DisplayMember = "TenLoaiSanPham";
cboLoaiSP.ValueMember = "MaLoaiSanPham";
DataTable dtHangSanXuat = _HangSanXuatBUS.LayBangHangSanXuat();
cboHSX.DataSource = dtHangSanXuat;
cboHSX.DisplayMember = "TenHangSanXuat";
cboHSX.ValueMember = "MaHangSanXuat";
if (strMaSP != null)
{
dtSanPham = _SanPhamBUS.LayBangSanPham(strMaSP);
txtTenSP.Text = dtSanPham.Rows[0]["TenSanPham"].ToString();
txtDonViTinh.Text = dtSanPham.Rows[0]["DonViTinh"].ToString();
numBH.Value = Convert.ToInt16(dtSanPham.Rows[0]["BaoHanh"].ToString());
txtGiaMua.Text = dtSanPham.Rows[0]["GiaMua"].ToString();
txtGiaBan.Text = dtSanPham.Rows[0]["GiaBan"].ToString();
TienIch.DinhDangSoTextBox(txtGiaBan);
TienIch.DinhDangSoTextBox(txtGiaMua);
txtKhuyenMai.Text = dtSanPham.Rows[0]["KhuyenMai"].ToString();
cboLoaiSP.SelectedValue = dtSanPham.Rows[0]["MaLoaiSanPham"].ToString();
cboHSX.SelectedValue = dtSanPham.Rows[0]["MaHangSanXuat"].ToString();
rtbMota.Text = dtSanPham.Rows[0]["MoTa"].ToString();
txtGhiChu.Text = dtSanPham.Rows[0]["GhiChu"].ToString();
picHinh.Image = new Bitmap(dtSanPham.Rows[0]["Hinh"].ToString());
lblSL.Text = dtSanPham.Rows[0]["SoLuong"].ToString();
}
}
private void txtTraTruoc_KeyUp(object sender, KeyEventArgs e)
{
TienIch.DinhDangSoTextBox(txtTraTruoc);
}
private void txtGiaBanDen_KeyUp(object sender, KeyEventArgs e)
{
TienIch.DinhDangSoTextBox(txtGiaBanDen);
}