private void EncryptButton_Click(object sender, EventArgs e)
{
var encryptingStr = EncryptingText.Text;
var encyptedStr = DesEncyptor.Encrypt(encryptingStr);
DecryptingText.Text = encyptedStr;
}
private void DecryptButton_Click(object sender, EventArgs e)
{
var decryptingStr = DecryptingText.Text;
if (string.IsNullOrEmpty(decryptingStr))
{
MessageBox.Show("不能为空.");
return;
}
try
{
var decyptedStr = DesEncyptor.Decrypt(decryptingStr);
EncryptingText.Text = decyptedStr;
}
catch
{
MessageBox.Show("无法解密.");
}
}
