private void btnThem_Click(object sender, EventArgs e)
{
frmHangHoa f = new frmHangHoa(0);
f.FormClosing += new FormClosingEventHandler(reload);
f.ShowDialog();
}
private void initSua(int row)
{
frmHangHoa.MaHangHoa = gridView.GetRowCellValue(row, "MaHangHoa").ToString();
frmHangHoa.TenHangHoa = gridView.GetRowCellValue(row, "TenHangHoa").ToString();
frmHangHoa.GiaMua = (Decimal)gridView.GetRowCellValue(row, "GiaMua");
frmHangHoa.GiaBan = (Decimal)gridView.GetRowCellValue(row, "GiaBan");
frmHangHoa.SoLuongBan = (int)gridView.GetRowCellValue(row, "SoLuongBan");
frmHangHoa.SoLuongNhap = (int)gridView.GetRowCellValue(row, "SoLuongNhap");
frmHangHoa.VAT = (int)gridView.GetRowCellValue(row, "VAT");
frmHangHoa.NgayNhap = (DateTime)gridView.GetRowCellValue(row, "NgayNhap");
frmHangHoa.NgaySanXuat = (DateTime)gridView.GetRowCellValue(row, "NgaySanXuat");
frmHangHoa.HanSuDung = (DateTime)gridView.GetRowCellValue(row, "HanSuDung");
frmHangHoa.LoaiHang = (int)gridView.GetRowCellValue(row, "MaLoaiHang");
frmHangHoa.DonViTinh = (int)gridView.GetRowCellValue(row, "MaDVT");
frmHangHoa f = new frmHangHoa(1);
f.FormClosing += new FormClosingEventHandler(reload);
f.ShowDialog();
}