private async Task Sign()
{
botonFirmar.IsEnabled = false;
botonBorrar.IsEnabled = false;
_signaturePanel.Stop();
BiometricSignatureServiceBasicClient biometricSignatureClient = new BiometricSignatureServiceBasicClient("WSHttpBinding_IBiometricSignatureServiceBasic");
var biometricResponse = await biometricSignatureClient.BeginSignatureProviderAsync(
string.Empty,
string.Empty,
"demo://documentoDocumento",
string.Empty,
null);
var biometricState = _signaturePanel.GetSignature(biometricResponse.instance, biometricResponse.biometricState);
var signedBytes = await biometricSignatureClient.EndSignatureProviderAsync(biometricResponse.instance, biometricState, "demo://documentoDocumento", string.Empty, true);
using (FileStream documentStream = new FileStream(@"d:\test\sample.signed.pdf", FileMode.Create))
{
await documentStream.WriteAsync(signedBytes, 0, signedBytes.Length);
await documentStream.FlushAsync();
documentStream.Close();
}
biometricSignatureClient.Close();
_signaturePanel.Start();
botonFirmar.IsEnabled = true;
botonBorrar.IsEnabled = true;
}
