public void SignAllWithText()
{
string outputFileName = GetFileNameBasedOnCaller();
string signatureFieldName = string.Empty;
using (Stream inputStream = File.Open("../../data/letter_unsigned.pdf", FileMode.Open), certStream = File.Open("../../data/johndoe.pfx", FileMode.Open), outputStream = File.Create(outputFileName))
{
using (FixedDocument doc = new FixedDocument(inputStream))
{
signatureFieldName = doc.Sign(certStream, "password", "John Doe,\r\n(click to view signature details)",
new Boundary(90, 140, 250, 180), 0, doc.Pages.Count - 1, (Stream)outputStream);
}
}
using (Stream inputStream = File.Open(outputFileName, FileMode.Open))
{
using (FixedDocument doc = new FixedDocument(inputStream))
{
SignatureField signatureField = (SignatureField)doc.AcroForm[signatureFieldName];
// check the signature
Assert.IsTrue(signatureField.IsSigned && signatureField.IsValid);
string signatureViewId = signatureField.Views[0].Identity;
// check that we have signature view placed on all pages
for (int i = 0; i < doc.Pages.Count; ++i)
{
bool annotationFound = false;
foreach (Annotation annotation in doc.Pages[i].Annotations)
{
WidgetAnnotation signatureFieldView = annotation as WidgetAnnotation;
if ((annotationFound = (signatureFieldView != null && signatureFieldView.Identity == signatureViewId)))
{
break;
}
}
Assert.IsTrue(annotationFound);
}
}
}
// Process.Start(outputFileName);
}
public void SignTwoPages()
{
string outputFileName = GetFileNameBasedOnCaller();
string signatureFieldName = string.Empty;
using (Stream inputStream = File.Open("../../data/letter_unsigned.pdf", FileMode.Open))
{
using (FixedDocument doc = new FixedDocument(inputStream))
{
signatureFieldName = doc.Sign("../../data/johndoe.pfx", "password", "../../data/signatureImage.png",
new Boundary(100, 140, 190, 180), 0, 1, outputFileName);
}
}
using (Stream inputStream = File.Open(outputFileName, FileMode.Open))
{
using (FixedDocument doc = new FixedDocument(inputStream))
{
SignatureField signatureField = (SignatureField)doc.AcroForm[signatureFieldName];
// check the signature
Assert.IsTrue(signatureField.IsSigned && signatureField.IsValid);
string signatureViewId = signatureField.Views[0].Identity;
for (int i = 0; i < doc.Pages.Count; ++i)
{
foreach (Annotation annotation in doc.Pages[i].Annotations)
{
WidgetAnnotation signatureFieldView = annotation as WidgetAnnotation;
// so we have signature view placed somewhere on the wrong page
Assert.False(signatureFieldView != null && signatureFieldView.Identity == signatureViewId && i > 1);
}
}
}
}
}