private void btnDeleteCertificate_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(tbSerialNumber.Text))
{
MessageBox.Show("Please enter the serial number of the certificate.");
tbSerialNumber.Focus();
return;
}
Request(
delegate { },
delegate {
if (!mPenCommV2.IsSupportEncryption)
{
MessageBox.Show("The pen does not support secure communication.");
}
if (!mPenCommV2.ReqDeleteCertificate(tbSerialNumber.Text))
{
MessageBox.Show("Please check the serial number of the certificate. (Only numbers can be entered.)");
tbSerialNumber.Focus();
}
}
);
}
