private void EncryptBtn_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(InputTextBox.Text))
{
var encryptor = new SimpleEncryption();
var inputText = InputTextBox.Text;
var outputText = encryptor.EncryptText(inputText);
OutputTextBox.Text = outputText;
}
else
{
MessageBox.Show("The input field is empty");
}
}