private bool Verify_currency()
{
string currency = EditRegistryDialogCurrencyButton.Content.ToString();
if (DatabaseHandler.Sanitize_string(currency))
{
if (DatabaseHandler.Currency_exists(GlobalVariables.temporary_file_path, currency))
{
this.Currency = currency;
return true;
}
}
else
{
// put here SQL injection detected dialog
}
return false;
}
private void Add_new_currency(object sender, RoutedEventArgs e)
{
string currency_name = AddCurrencyDialogCurrencyNameBox.Text;
if (DatabaseHandler.Sanitize_string(currency_name))
{
if (DatabaseHandler.Currency_exists(GlobalVariables.temporary_file_path, currency_name) != true)
{
double vs_usd_rate;
try
{
vs_usd_rate = Convert.ToDouble(AddCurrencyDialogCurrencyRateBox.Text);
}
catch
{
return;
}
if (vs_usd_rate > 0)
{
DatabaseHandler.Add_currency(GlobalVariables.temporary_file_path, currency_name, vs_usd_rate);
this.correcly_created = true;
this.Close();
}
else
{
InvalidInputDialog invalid_input_dialog = new InvalidInputDialog();
invalid_input_dialog.Set_msg("The Currency rate can't be negative");
invalid_input_dialog.ShowDialog();
}
}
}
else
{
InvalidInputDialog invalid_input_dialog = new InvalidInputDialog();
invalid_input_dialog.Set_msg("Are you using any ilegal chars ('!@#$%^&*()_+=,./\";:[]{}\\|)?");
invalid_input_dialog.ShowDialog();
}
}
private bool Verify_currency()
{
if (AdvanceSearchDialogCurrencyButton.Content.ToString() == "Currency")
{
this.Currency = "";
return(true);
}
string currency = AdvanceSearchDialogCurrencyButton.Content.ToString();
if (DatabaseHandler.Sanitize_string(currency))
{
if (DatabaseHandler.Currency_exists(GlobalVariables.temporary_file_path, currency))
{
this.Currency = currency;
return(true);
}
}
else
{
// put here SQL injection detected dialog
}
return(false);
}
