public Form1()
{
InitializeComponent();
alienreader = new MyAlienReader();
myreader = new MyReader();
db = new MyDB();
Console.WriteLine("segdgdggfdgfdgfgfgdf*********");
Thread thread = new Thread(new ThreadStart(this.Check));
thread.Start();
}
private void button1_Click(object sender, EventArgs e)
{
string barcode = this.textBox1.Text;
//调用查询函数
MyDB db = new MyDB();
List<Product> products;
if (barcode.Equals(""))
products = db.queryProduct();
else
products = db.queryProduct(barcode);
this.listView1.View = View.Details;
this.listView1.BeginUpdate();
this.listView1.Items.Clear();
//调用转化函数
if (products != null && products.Count != 0) {
foreach (Product product in products)
{
string pid = product.getPid();
string tid = product.getTid();
string name = product.getPname();
string image = product.getPimage();
int location = product.getPlocation();
double price = product.getPprice();
int minimum = product.getPminimum();
int number = product.getPnumber();
string detail = product.getPdetail();
int qgp = product.getPqgp();
this.listView1.Items.Add(tid, tid, 0);
this.listView1.Items[tid].SubItems.Add(pid);
this.listView1.Items[tid].SubItems.Add(name);
this.listView1.Items[tid].SubItems.Add(qgp + "");
this.listView1.Items[tid].SubItems.Add(location + "");
this.listView1.Items[tid].SubItems.Add(number + "");
this.listView1.Items[tid].SubItems.Add(price + "");
this.listView1.Items[tid].SubItems.Add(minimum + "");
this.listView1.Items[tid].SubItems.Add(detail);
}
}
this.listView1.EndUpdate();
}
private void button1_Click(object sender, EventArgs e)
{
string sprice, sminimum;
sprice = textBox2.Text;
sminimum = textBox1.Text;
if (sprice.Equals("") || sminimum.Equals("")) {
MessageBox.Show("信息错误");
return;
}
double price = Convert.ToDouble(sprice);
int minimum = Convert.ToInt32(sminimum);
string detail = textBox3.Text;
MyDB db = new MyDB();
//price = Convert.ToDouble(textBox1.Text);
//minimum = Convert.ToInt32("10");
bool flag = db.UpdatePro(barcode, price, minimum, detail);
if (flag == true)
MessageBox.Show("更新成功");
else
MessageBox.Show("更新失败");
this.Close();
}
private void button3_Click(object sender, EventArgs e)
{
foreach (ListViewItem lvi in listView1.SelectedItems) {
listView1.Items.Remove(lvi);
//下架函数
string pid = lvi.SubItems[1].Text;
MyDB db = new MyDB();
db.DropProruct(pid);
}
}
public FormGuard(MyReader reader)
{
InitializeComponent();
this.reader = reader;
db = new MyDB();
}
public FormManagerAddPro(MyReader reader)
{
InitializeComponent();
db = new MyDB();
this.reader = reader;
}
