private void listInformation_Click(object sender, EventArgs e)
{
int iD = Convert.ToInt32(listInformation.SelectedItems[0].SubItems[0].Text);
SanPham sanpham = SPController.GetSPByID(iD);
this.txtmasp.Text = this.listInformation.SelectedItems[0].SubItems[1].Text.Trim();
this.txttensp.Text = this.listInformation.SelectedItems[0].SubItems[2].Text.Trim();
this.txtmasp.Text = this.listInformation.SelectedItems[0].SubItems[3].Text.Trim();
this.dtpngayin.Value = DateTime.Parse(this.listInformation.SelectedItems[0].SubItems[4].Text.Trim());
if (sanpham != null)
{
MemoryStream picMaQR = new MemoryStream(sanpham.ImgQCode.ToArray());
MemoryStream picMaVach = new MemoryStream(sanpham.Img1D.ToArray());
pictureBox1.Image = Image.FromStream(picMaQR);
pictureBox2.Image = Image.FromStream(picMaVach);
sp.QrCode = Image.FromStream(picMaQR);
sp.MaVach = Image.FromStream(picMaVach);
pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
pictureBox2.SizeMode = PictureBoxSizeMode.CenterImage;
}
}
public Suon(ref List <SanPham> sanphams)
{
InitializeComponent();
BindingSource source = new BindingSource();
source.DataSource = SPController.getListSP();
DisPlayInformation();
}
void DisPlayInformation()
{
listInformation.Items.Clear();
List <SanPham> sanPhams = SPController.getListSP();
foreach (SanPham sanPham in sanPhams)
{
ListViewItem item = new ListViewItem(sanPham.ID.ToString());
item.SubItems.Add(sanPham.MaSanPham);
item.SubItems.Add(sanPham.TenSanPham);
item.SubItems.Add(sanPham.GiaSanPham);
item.SubItems.Add(sanPham.NgayIn.ToString());
listInformation.Items.Add(item);
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
for (int i = 0; i < listInformation.Items.Count; i++)
{
if (listInformation.Items[i].Selected)
{
listInformation.Items[i].Remove();
}
}
SanPham sanpham = SPController.getSanPham(this.ID.ToString());
SPController.DeleteSanPham(Convert.ToInt32(sanpham.ID));
}
catch
{
txtmasp.Clear();
txttensp.Clear();
txtgiasp.Clear();
this.errorProvider1.Clear();
listInformation.Items.Clear();
return;
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (this.txtmasp.Text.Trim().Length <= 0)
{
this.errorProvider1.SetError(this.txtmasp, "Nhập mã sản phẩm");
return;
}
else if (SPController.getSanPham(this.txtmasp.Text) != null)
{
this.errorProvider1.SetError(this.txtmasp, "Mã Sản Phẩm Đã Tồn Tại");
return;
}
else if (this.txttensp.Text.Trim().Length <= 0)
{
this.errorProvider1.SetError(this.txttensp, "Nhập tên Sản Phẩm");
return;
}
else if (this.txtgiasp.Text.Trim().Length <= 0)
{
this.errorProvider1.SetError(this.txtgiasp, "Nhập giá sản phẩm");
return;
}
else if (Convert.ToDateTime(dtpngayin.Value.ToString()) <= Convert.ToDateTime(DateTime.Today.ToString()))
{
this.errorProvider1.SetError(this.dtpngayin, "Ngày in phải nhỏ hơn hoặc bằng ngày hiện tại");
return;
}
else
{
SanPham sanpham = new SanPham();
sanpham.MaSanPham = this.txtmasp.Text.Trim();
sanpham.TenSanPham = this.txttensp.Text.Trim();
sanpham.GiaSanPham = this.txtgiasp.Text.Trim();
sanpham.NgayIn = this.dtpngayin.Value;
ListViewItem information = new ListViewItem(this.ID.ToString());
information.SubItems.Add(new ListViewItem.ListViewSubItem(information, txtmasp.Text));
information.SubItems.Add(new ListViewItem.ListViewSubItem(information, txttensp.Text));
information.SubItems.Add(new ListViewItem.ListViewSubItem(information, txtgiasp.Text));
information.SubItems.Add(new ListViewItem.ListViewSubItem(information, dtpngayin.Value.ToString()));
this.listInformation.Items.Add(information);
Bitmap bm = new Bitmap(this.pictureBox1.Width, this.pictureBox1.Height);
this.pictureBox1.DrawToBitmap(bm, this.pictureBox1.ClientRectangle);
this.pictureBox1.CreateGraphics().Clear(Color.White);
bm = new Bitmap(this.pictureBox1.Width + 2, this.pictureBox1.Height + 2);
if (pictureBox1.Image != null)
{
pictureBox1.Image.Dispose();
pictureBox1.Image = null;
}
//In ma 3D
QRCoder.QRCodeGenerator qr = new QRCoder.QRCodeGenerator();
var data = qr.CreateQrCode(txttensp.Text, QRCoder.QRCodeGenerator.ECCLevel.H);
var code = new QRCoder.QRCode(data);
pictureBox1.Image = code.GetGraphic(5);
MemoryStream stream = new MemoryStream();
code.GetGraphic(5).Save(stream, ImageFormat.Jpeg);
sanpham.ImgQCode = stream.ToArray();
//In ma 2D
string barcode = txttensp.Text;
try
{
Zen.Barcode.Code128BarcodeDraw br = Zen.Barcode.BarcodeDrawFactory.Code128WithChecksum;
pictureBox2.Image = br.Draw(barcode, 40);
MemoryStream stream1 = new MemoryStream();
br.Draw(barcode, 40).Save(stream1, ImageFormat.Jpeg);
sanpham.Img1D = stream1.ToArray();
}
catch (Exception ex)
{
}
if (SPController.AddSanPham(sanpham) == false)
{
MessageBox.Show("Lỗi thêm user", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
txttensp.Text = string.Empty;
txtmasp.Text = string.Empty;
txtgiasp.Text = string.Empty;
dtpngayin.Value = DateTime.Now;
this.errorProvider1.Clear();
DisPlayInformation();
}
}
