async private void generate_Clicked(object sender, EventArgs e)
{
passwordPolicy.numLowerCase = int.Parse(lower.Text);
passwordPolicy.numUpperCase = int.Parse(upper.Text);
passwordPolicy.numDigits = int.Parse(digits.Text);
passwordPolicy.numSymbols = int.Parse(symbols.Text);
string pass = passwordPolicy.GenerateRandomPassword();
generatedPass.Text = pass;
await Clipboard.SetTextAsync(pass);
}