public static void VerifyPDFSigned()
{
// ExStart:VerifyPDFSigned
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdfFacades_SecuritySignatures();
PdfFileSignature pdfSign = new PdfFileSignature();
pdfSign.BindPdf(dataDir + "DigitallySign.pdf");
pdfSign.ContainsSignature();
// Any signatures?
pdfSign.Close();
// ExEnd:VerifyPDFSigned
}
public static void VerifyPDFSigned()
{
// ExStart:VerifyPDFSigned
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdfFacades_SecuritySignatures();
PdfFileSignature pdfSign = new PdfFileSignature();
pdfSign.BindPdf(dataDir + "DigitallySign.pdf");
pdfSign.ContainsSignature();
// Any signatures?
pdfSign.Close();
// ExEnd:VerifyPDFSigned
}
public static void VerifySignatures()
{
// ExStart:VerifySignatures
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdfFacades_TechnicalArticles();
// Create PdfFileSignature object
PdfFileSignature pdfVerify = new PdfFileSignature();
// Bind input PDF file
pdfVerify.BindPdf(dataDir + "inFile.pdf");
// Check if PDF contains signature
bool isSigned = pdfVerify.ContainsSignature();
// All signatures have names Signaure#, this names kit generates automatically
bool isSignatureVerified = pdfVerify.VerifySignature("Signature1");
// However we can set necessary name manualy if we use signature fields (see below)
bool isSignatureVerified2 = pdfVerify.VerifySignature("Signature from Alice");
// ExEnd:VerifySignatures
}
public static void VerifySignatures()
{
// ExStart:VerifySignatures
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdfFacades_TechnicalArticles();
// Create PdfFileSignature object
PdfFileSignature pdfVerify = new PdfFileSignature();
// Bind input PDF file
pdfVerify.BindPdf(dataDir + "inFile.pdf");
// Check if PDF contains signature
bool isSigned = pdfVerify.ContainsSignature();
// All signatures have names Signaure#, this names kit generates automatically
bool isSignatureVerified = pdfVerify.VerifySignature("Signature1");
// However we can set necessary name manualy if we use signature fields (see below)
bool isSignatureVerified2 = pdfVerify.VerifySignature("Signature from Alice");
// ExEnd:VerifySignatures
}
public static void Run()
{
try
{
// ExStart:ExtractImages
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdfFacades_SecuritySignatures();
string input = dataDir + "DigitallySign.pdf";
Document doc = new Document(input);
using (PdfFileSignature signature = new PdfFileSignature(doc))
{
if (signature.ContainsSignature())
{
foreach (string sigName in signature.GetSignNames())
{
string outFile = dataDir + "ExtractImages_out.jpg";
using (Stream imageStream = signature.ExtractImage(sigName))
{
if (imageStream != null)
{
using (System.Drawing.Image image = Bitmap.FromStream(imageStream))
{
image.Save(outFile, ImageFormat.Jpeg);
}
}
}
}
}
}
// ExEnd:ExtractImages
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public static void Run()
{
try
{
// ExStart:ExtractImages
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdfFacades_SecuritySignatures();
string input = dataDir + "DigitallySign.pdf";
Document doc = new Document(input);
using (PdfFileSignature signature = new PdfFileSignature(doc))
{
if (signature.ContainsSignature())
{
foreach (string sigName in signature.GetSignNames())
{
string outFile = dataDir + "ExtractImages_out.jpg";
using (Stream imageStream = signature.ExtractImage(sigName))
{
if (imageStream != null)
{
using (System.Drawing.Image image = Bitmap.FromStream(imageStream))
{
image.Save(outFile, ImageFormat.Jpeg);
}
}
}
}
}
}
// ExEnd:ExtractImages
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
