private void button2_Click(object sender, EventArgs e)
{
RSACryptoServiceProvider rsa = RSAHelper.CreateRsaProviderFromPrivateKey(textBox_pri_key.Text);
// 解密
byte[] jiemi = rsa.DecryptLargeData(textBox_jiemi_input.Text.ToHexBytes( ));
if (radioButton3.Checked)
{
textBox_jiemi_result.Text = jiemi.ToHexString(' ');
}
else
{
textBox_jiemi_result.Text = Encoding.UTF8.GetString(jiemi);
}
}