private void rdoEncryptionOptions_CheckedChanged(object sender, EventArgs e)
{
foreach (Control control in this.grpEncryptionOptions.Controls)
{
if (control is RadioButton)
{
RadioButton radio = control as RadioButton;
if (radio.Checked)
{
switch (radio.Name)
{
case "rdoEncA":
_encryptionOption = QPDFEncryptionMethodOption.none;
break;
case "rdoEncB":
_encryptionOption = QPDFEncryptionMethodOption.decrypt;
break;
case "rdoEncC":
_encryptionOption = QPDFEncryptionMethodOption.decryptEncrypt;
break;
default:
_encryptionOption = QPDFEncryptionMethodOption.none;
break;
}
}
}
}
// reset basic settings
txtbNewPassword.Enabled = false;
txtbCurrentPassword.Enabled = true;
txtbCurrentPassword.Text = "";
txtbNewPassword.Text = "";
chkBoxShowPassword.Checked = false;
grpPrintOptions.Enabled = false;
grpModifyOptions.Enabled = false;
grpAdditionalSettings.Enabled = false;
if (_encryptionOption == QPDFEncryptionMethodOption.decryptEncrypt)
{
txtbNewPassword.Enabled = true;
grpPrintOptions.Enabled = true;
grpModifyOptions.Enabled = true;
grpAdditionalSettings.Enabled = true;
}
}
public QPDFDocumentEncryption(QPDFEncryptionMethodOption option)
{
_method = option;
}
