private void themPhuKien()
{
string tenphukien = cbTen.Text;
using (quanlithucungEntities1 quanli = new quanlithucungEntities1()) {
PHUKIEN pk = quanli.PHUKIENs.FirstOrDefault(p => p.Tenphukien.ToLower() == tenphukien.ToLower());
if (pk == null)
{
Console.WriteLine("aa");
quanli.insertCTPK(mapn, int.Parse(txtSoLuong.Text), double.Parse(txtGia.Text), tenphukien, cbLoai.SelectedValue.ToString(), null, txtdonvi.Text);
quanli.SaveChanges();
MessageBox.Show("Thêm thành công");
}
else
{
pk.Soluong += int.Parse(txtSoLuong.Text);
CTNhapPhuKien pkm = new CTNhapPhuKien();
pkm.MaPN = mapn;
pkm.MaPhuKien = pk.Maphukien;
pkm.TenPhuKien = pk.Tenphukien;
pkm.MaLoai = cbLoai.SelectedValue.ToString();
pkm.GiaNhap = double.Parse(txtGia.Text);
pkm.Soluong = int.Parse(txtSoLuong.Text);
pkm.Donvi = txtdonvi.Text;
pkm.Anh = pk.HinhAnh;
quanli.CTNhapPhuKiens.Add(pkm);
quanli.SaveChanges();
MessageBox.Show("Thêm thành công");
}
}
}
private void chonhinhanh(object sender, EventArgs e)
{
BunifuImageButton img = sender as BunifuImageButton;
mapk = img.Name.ToString();
using (quanlithucungEntities1 quanli = new quanlithucungEntities1())
{
PHUKIEN phukien = quanli.PHUKIENs.FirstOrDefault(p => p.Maphukien == mapk);
cbLoaiPhuKien.SelectedValue = phukien.MaLoai;
txttenphukien.Text = phukien.Tenphukien;
txtdongia.Text = phukien.dongia.ToString();
}
}
private void updatePhuKien(string maphukien)
{
using (quanlithucungEntities1 quanli = new quanlithucungEntities1())
{
PHUKIEN tc = quanli.PHUKIENs.FirstOrDefault(p => p.Maphukien == maphukien);
MemoryStream me = new MemoryStream();
byte[] images = null;
FileStream stream = new FileStream(img, FileMode.Open, FileAccess.Read);
BinaryReader brs = new BinaryReader(stream);
images = brs.ReadBytes((int)stream.Length);
tc.HinhAnh = images;
quanli.SaveChanges();
MessageBox.Show("Update thanh cong");
}
}
private void loadThongTinPK(string maphukien)
{
using (quanlithucungEntities1 quanli = new quanlithucungEntities1())
{
PHUKIEN phukien = quanli.PHUKIENs.FirstOrDefault(p => p.Maphukien == maphukien);
cbDanhMuc.SelectedIndex = 1;
cbLoai.SelectedValue = phukien.MaLoai;
cbTen.SelectedValue = phukien.Maphukien;
Byte[] img = phukien.HinhAnh;
if (img != null)
{
using (MemoryStream stream = new MemoryStream(img))
{
Image returnImage = Image.FromStream(stream);
hinhanh.Image = returnImage;
}
}
}
}
