private void saveProductToList()
{
if (productTextBox.Text != String.Empty && countTextBox.Text != String.Empty)
{
if (isProductKnown(productTextBox.Text))
{
if (this.replace)
{
this.productList.Find(findScannedProduct).setCount(countTextBox.Text);
this.replace = false;
}
else
{
ScannedProduct sp = new ScannedProduct(productTextBox.Text);
sp.setCount(countTextBox.Text);
this.productList.Add(sp);
}
countTextBox.Enabled = false;
countTextBox.Text = productTextBox.Text = String.Empty;
productTextBox.Focus();
}
}
}
public MainMenuForm(List <string> knownProducts)
{
InitializeComponent();
// Bind the KeyDown event handler
this.KeyDown += new KeyEventHandler(MainMenuForm_KeyDown);
this.laser1.ScannerEnabled = false;
this.nameMenuItem.Text = getHostName();
this.knownProductList = knownProducts;
try
{
this.serverIP = Registry.GetValue("HKEY_CURRENT_USER\\BalieScanner", "ServerIP", "(unset)").ToString();
}
catch (NullReferenceException)
{
Registry.SetValue("HKEY_CURRENT_USER\\BalieScanner", "ServerIP", "(unset)");
this.serverIP = "(unset)";
}
this.ipLabel.Text = "Server IP: " + this.serverIP.ToString();
// Check if the file exists before trying to repopulate
if (File.Exists("\\Backup\\balie_scanner\\scannerdata.txt"))
{
// Repopulate the product list from the backup file
string line;
string directory = "\\Backup\\balie_scanner";
StreamReader file = new StreamReader(directory + "\\scannerdata.txt");
while ((line = file.ReadLine()) != null)
{
string product = line.Split((char)44)[0];
string count = line.Split((char)44)[1];
ScannedProduct prod = new ScannedProduct(product);
prod.setCount(count);
this.productList.Add(prod);
}
file.Close();
}
}
private bool findScannedProduct(ScannedProduct obj)
{
return(obj.getProduct() == this.scannerInput);
}