private void button2_Click(object sender, EventArgs e)
{
comboBox1_SelectedIndexChanged();
if (round == 0)
{
round = 16;
}
RC6 RC = new RC6(round);
this.label6.Text = RC.Decrypt(this.textBox2.Text, this.textBox3.Text);
comboBox1.Enabled = true; comboBox1.ForeColor = SystemColors.WindowText;
textBox2.Enabled = true; textBox2.ForeColor = SystemColors.WindowText;
textBox3.Enabled = true; textBox3.ForeColor = SystemColors.WindowText;
}
