public void SignImagePdf()
{
// Set request
var testFile = TestFiles.PdfStorage.FirstOrDefault();
var fileInfo = testFile.GetFileInfo();
var signedFileName = $@"Output\PdfImageSigned.{testFile.Extension}";
var options = new SignImageOptions();
PopulateOptions(options);
var signSettings = new SignSettings();
signSettings.FileInfo = fileInfo;
signSettings.SaveOptions = new SaveOptions()
{
OutputFilePath = signedFileName
};
signSettings.Options = new List <SignOptions>()
{
options
};
var request = new CreateSignaturesRequest(signSettings);
// Get and check result
var response = SignatureApi.CreateSignatures(request);
CheckResponse(response, testFile);
//Download the signed file
this.DownloadFile(signedFileName);
}
public void SignCollectionPdf()
{
// Set request
var testFile = TestFiles.PdfStorage.FirstOrDefault();
var fileInfo = testFile.GetFileInfo();
var signedFileName = $@"Output\PdfCollectionSigned.{testFile.Extension}";
var optionsBarcode = new SignBarcodeOptions();
TestsSignBarcode.PopulateOptions(optionsBarcode);
optionsBarcode.Top = 0;
var optionsQrCode = new SignQRCodeOptions();
TestsSignQrCode.PopulateOptions(optionsQrCode);
optionsQrCode.Top = optionsBarcode.Height + 20;
var optionsDigital = new SignDigitalOptions();
TestsSignDigital.PopulateOptions(optionsDigital);
optionsDigital.Top = optionsQrCode.Top + optionsQrCode.Height + 20;
var optionsText = new SignTextOptions();
TestsSignText.PopulateOptions(optionsText);
optionsText.Top = optionsDigital.Top + optionsDigital.Height + 20;
var optionsImage = new SignImageOptions();
TestsSignImage.PopulateOptions(optionsImage);
optionsImage.Top = optionsText.Top + optionsText.Height + 20;
var optionsStamp = new SignStampOptions();
TestsSignStamp.PopulateOptions(optionsStamp);
optionsStamp.Top = optionsImage.Top + optionsImage.Height + 20;
var signSettings = new SignSettings();
signSettings.FileInfo = fileInfo;
signSettings.SaveOptions = new SaveOptions()
{
OutputFilePath = signedFileName
};
signSettings.Options = new List <SignOptions>()
{
optionsBarcode, optionsQrCode, optionsDigital, optionsText, optionsImage, optionsStamp
};
var request = new CreateSignaturesRequest(signSettings);
// Get and check result
var response = SignatureApi.CreateSignatures(request);
CheckResponse(response, testFile);
//Download the signed file
this.DownloadFile(signedFileName);
}
public static void PopulateOptions(SignImageOptions options)
{
options.SignatureType = SignatureTypeEnum.Image;
// set signature properties
options.ImageFilePath = @"Additional\JohnSmithSign.png";
// set signature position on a page
options.Left = 100;
options.Top = 100;
options.Width = 200;
options.Height = 100;
options.LocationMeasureType = SignImageOptions.LocationMeasureTypeEnum.Pixels;
options.SizeMeasureType = SignImageOptions.SizeMeasureTypeEnum.Pixels;
options.RotationAngle = 0;
options.HorizontalAlignment = SignImageOptions.HorizontalAlignmentEnum.None;
options.VerticalAlignment = SignImageOptions.VerticalAlignmentEnum.None;
options.Margin = new Padding()
{
All = 5
};
options.MarginMeasureType = SignImageOptions.MarginMeasureTypeEnum.Pixels;
// set signature appearance
options.Transparency = 0.8;
//set pages for signing (each of these page settings could be used singly)
options.Page = 1;
options.AllPages = true;
options.PagesSetup = new PagesSetup()
{
EvenPages = false,
FirstPage = true,
LastPage = false,
OddPages = false,
PageNumbers = new List <int?>()
{
1
}
};
options.SignatureType = SignatureTypeEnum.Image;
}
protected internal string SignDocumentWithImage(string rootPath,
string fileName,
Stream imageStream,
int pageNumber,
int left,
int top,
int width,
int height,
int signatureColumnNum, int signatureRowNum)
{
string storagePath = rootPath;
string outputPath = Path.Combine(rootPath, @"Output");
string imagesPath = Path.Combine(rootPath, @"Images");
// set up a configuration
SignatureConfig config = new SignatureConfig()
{
StoragePath = storagePath,
OutputPath = outputPath,
ImagesPath = imagesPath
};
// instantiating the handler
SignatureHandler handler = new SignatureHandler(config);
// Set a license if you have one
_licensing.ApplyLicense();
// setup PDF image signature options
SignImageOptions signOptions = null;
string fileNameExtension = Path.GetExtension(fileName).TrimStart('.');
fileNameExtension = fileNameExtension.ToLower();
int pageWidth = 0, pageHeight = 0;
DocumentViewType fileType = GetDocumentType(fileNameExtension);
switch (fileType)
{
case DocumentViewType.Pdf:
signOptions = new PdfSignImageOptions(imageStream);
break;
case DocumentViewType.Words:
signOptions = new WordsSignImageOptions(imageStream);
break;
case DocumentViewType.Cells:
signOptions = new CellsSignImageOptions(imageStream)
{
ColumnNumber = signatureColumnNum,
RowNumber = signatureRowNum
};
break;
case DocumentViewType.Slides:
signOptions = new SlidesSignImageOptions(imageStream);
break;
}
signOptions.DocumentPageNumber = pageNumber;
signOptions.Left = left;
signOptions.Top = top;
signOptions.Width = width;
signOptions.Height = height;
signOptions.SignAllPages = false;
GroupDocs.Signature.Options.SaveOptions saveOptions = new GroupDocs.Signature.Options.SaveOptions(OutputType.String);
// sign the document
string outputFilePath = handler.Sign <string>(fileName, signOptions, saveOptions);
return(outputFilePath);
}