private void comboBox1_SelectedValueChanged(object sender, EventArgs e)
{
SGTIN sGTIN = new SGTIN();
try
{
_numberOfSGTINBits = sGTIN.GetSGTINNumberOfBits(((ComboBox)sender).SelectedItem.ToString());
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
private void Serach_Click(object sender, EventArgs e)
{
listView1.Items.Clear();
if (_FiePath == null || _FiePath == "")
{
MessageBox.Show("Please choose SGTN EPC file");
return;
}
SGTIN sgtin = new SGTIN();
System.IO.StreamReader file = new System.IO.StreamReader(_FiePath);
string line = "";
while ((line = file.ReadLine()) != null)
{
if (line[0] != '3' || line[1] != '0')
{
_invalidSGTIN96_EPC += 1;
continue;
}
try
{
//Call method and remove Header
string binary = sgtin.ConvertHexToListOfInts(line.Remove(0, 2).ToCharArray(), _numberOfSGTINBits);
//Remove Filter
binary = binary.Remove(0, 3);
//Get partition and remove it
int partition = Convert.ToInt32(binary.Substring(0, 3), 2);
binary = binary.Remove(0, 3);
//Get number of digits for Company Prefix, get Company Prefix and remove digits from list
int companyPrefixBits = sgtin.GetNumberOfBitsForCompanyPrefix(partition);
long companyPrefix = Convert.ToInt64(binary.Substring(0, companyPrefixBits), 2);
binary = binary.Remove(0, companyPrefixBits);
//Get number of digits for Item Reference, get Item Reference and remove digits from list
int itemReferenceBits = sgtin.GetNumberOfBitsForItemReference(partition);
long itemReference = Convert.ToInt64(binary.Substring(0, itemReferenceBits), 2);
binary = binary.Remove(0, itemReferenceBits);
//Compare Item Reference and add to listView
if (itemReference.ToString() == _Product.ItemReference)
{
int serialNumber = Convert.ToInt32(binary, 2);
ListViewItem listItem = new ListViewItem(_Product.CompanyName);
listItem.SubItems.Add(_Product.ItemName);
listItem.SubItems.Add(serialNumber.ToString());
listView1.Items.Add(listItem);
listView1.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
_numberOfSearchedItema += 1;
}
}
catch (FormatException formatException)
{
if (formatException.Message == "Could not find any recognizable digits.")
{
_invalidSGTIN96_EPC += 1;
}
}
}
numberOfInvalidSGTIN96_EPCs.Text = _invalidSGTIN96_EPC.ToString();
numberOfSearchedItems_Label.Text = _numberOfSearchedItema.ToString();
_invalidSGTIN96_EPC = 0;
_numberOfSearchedItema = 0;
}
