private void gvchitietdonhang_CellClick(object sender, DataGridViewCellEventArgs e)
{
try
{
if (e.RowIndex > -1)
{
DataGridViewRow row = gvchitietdonhang.Rows[e.RowIndex];
frmhanghoa frmhh = new frmhanghoa();
hanghoa hh = frmhh.chitiethanghoa(row.Cells[1].Value.ToString());
txtnhapmahang.Text = hh.mahang.ToString();
txtnhapmaloai.Text = hh.maloai.ToString();
txtnhapmanhom.Text = hh.manhom.ToString();
txtnhaptenhang.Text = hh.tenhang.ToString();
txtnhapgia.Text = hh.gia.ToString();
txtnhaphinh.Text = hh.hinh.ToString();
txtnhapmota.Text = hh.mota.ToString();
string linkanh = tt.linkanh + hh.hinh.ToString();
try
{
picnhaphinh.Image = Image.FromFile(linkanh);
picnhaphinh.SizeMode = PictureBoxSizeMode.StretchImage;
}
catch { picnhaphinh.Image = null; };
}
}
catch { };
}
private void btnthemvaodsmua_Click(object sender, EventArgs e)
{
frmhanghoa frmhh = new frmhanghoa();
try
{
hanghoa hh = frmhh.chitiethanghoa(txtmahangtch.Text);
if (hh != null)
{
bool dkthem = true;
for (int i = 0; i < lvmuataicuahang.Items.Count; i++)
{
ListViewItem lv = lvmuataicuahang.Items[i];
if (txtmahangtch.Text == lv.SubItems[0].Text)
{
dkthem = false;
}
}
if (dkthem == true)
{
ListViewItem lvi = new ListViewItem(txtmahangtch.Text);
lvi.SubItems.Add(hh.tenhang);
lvi.SubItems.Add(txtsoluongtch.Text);
if (txtkhuyenmai.Text == "")
{
txtkhuyenmai.Text = "0";
}
float khuyenmai = ((float)Convert.ToDouble(txtkhuyenmai.Text) / 100) * hh.gia;
int gia1sp = hh.gia - (int)khuyenmai;
int tong = Convert.ToInt32(txtsoluongtch.Text) * gia1sp;
lvi.SubItems.Add(gia1sp.ToString());
lvi.SubItems.Add(tong.ToString());
lvmuataicuahang.Items.Add(lvi);
}
else
{
MessageBox.Show("sản phẩm đã tồn tại trong danh sách mua ");
}
}
else
{
MessageBox.Show("không tìm thấy hàng hóa");
}
}
catch { MessageBox.Show("loi!"); };
txtmahangtch.Text = "";
txtsoluongtch.Text = "";
txtkhuyenmai.Text = "";
}