/// <summary>
/// Sign pdf document with form-field signature
/// </summary>
public static void Run()
{
Console.WriteLine("\n--------------------------------------------------------------------------------------------------------------------");
Console.WriteLine("[Example Basic Usage] # SignPdfWithFormField : Sign pdf document with form-field signature\n");
// The path to the documents directory.
string filePath = Constants.SAMPLE_PDF;
string fileName = Path.GetFileName(filePath);
string outputFilePath = Path.Combine(Constants.OutputPath, "SignPdfWithFormField", "SignedWithFormField.pdf");
using (Signature signature = new Signature(filePath))
{
// instantiate text form field signature
FormFieldSignature textSignature = new TextFormFieldSignature("FieldText", "Value1");
// instantiate options based on text form field signature
FormFieldSignOptions options = new FormFieldSignOptions(textSignature)
{
Top = 150,
Left = 50,
Height = 50,
Width = 200
};
// sign document to file
SignResult result = signature.Sign(outputFilePath, options);
Console.WriteLine($"\nSource document signed successfully with {result.Succeeded.Count} signature(s).\nFile saved at {outputFilePath}.");
}
}
/// <summary>
/// Sign pdf document with combo box signatures applying specific options
/// Please be aware that this example works only on licensed product due to limitation with Pdf processing
/// </summary>
public static void Run()
{
Console.WriteLine("\n--------------------------------------------------------------------------------------------------------------------");
Console.WriteLine("[Example Advanced Usage] # SignPdfWithFormFieldAdvancedCombobox : Sign pdf document with form-field signature applying specific options\n");
// The path to the documents directory.
string filePath = Constants.SAMPLE_PDF;
string fileName = Path.GetFileName(filePath);
string outputFilePath = Path.Combine(Constants.OutputPath, "SignPdfWithFormFieldAdvancedCombobox", fileName);
try
{
using (Signature signature = new Signature(filePath))
{
// instantiate combo box form field signature
List <string> items = new List <string>()
{
"Red", "Green", "Blue"
};
ComboboxFormFieldSignature combobox = new ComboboxFormFieldSignature("combo1", items, "Blue");
// instantiate options based on text form field signature
FormFieldSignOptions options = new FormFieldSignOptions(combobox)
{
Top = 200,
Left = 50,
Height = 20,
Width = 200
};
// sign document to file
SignResult signResult = signature.Sign(outputFilePath, options);
Console.WriteLine($"\nSource document signed successfully with {signResult.Succeeded.Count} signature(s).\nFile saved at {outputFilePath}.");
Console.WriteLine("\nList of newly created signatures:");
int number = 1;
foreach (BaseSignature temp in signResult.Succeeded)
{
Console.WriteLine($"Signature #{number++}: Type: {temp.SignatureType} Id:{temp.SignatureId}, Location: {temp.Left}x{temp.Top}. Size: {temp.Width}x{temp.Height}");
}
}
}
catch
{
Helper.WriteError("\nThis example requires license to properly run. " +
"\nVisit the GroupDocs site to obtain either a temporary or permanent license. " +
"\nLearn more about licensing at https://purchase.groupdocs.com/faqs/licensing. " +
"\nLear how to request temporary license at https://purchase.groupdocs.com/temporary-license.");
}
}
/// <summary>
/// Sign pdf document with form-field signature applying specific options
/// </summary>
public static void Run()
{
Console.WriteLine("\n--------------------------------------------------------------------------------------------------------------------");
Console.WriteLine("[Example Advanced Usage] # SignPdfWithFormFieldAdvanced : Sign pdf document with form-field signature applying specific options\n");
// The path to the documents directory.
string filePath = Constants.SAMPLE_PDF;
string fileName = Path.GetFileName(filePath);
string outputFilePath = Path.Combine(Constants.OutputPath, "SignPdfWithFormFieldAdvanced", fileName);
using (Signature signature = new Signature(filePath))
{
List <SignOptions> listOptions = new List <SignOptions>();
// instantiate text form field signature
FormFieldSignature textSignature = new TextFormFieldSignature("tbData1", "Value-1");
// instantiate options based on text form field signature
FormFieldSignOptions optionsTextFF = new FormFieldSignOptions(textSignature)
{
Top = 200,
Left = 50,
Height = 20,
Width = 200
};
// instantiate text form field signature
CheckboxFormFieldSignature chbSignature = new CheckboxFormFieldSignature("chbData1", true);
// instantiate options based on text form field signature
FormFieldSignOptions optionsTextCHB = new FormFieldSignOptions(chbSignature)
{
Top = 300,
Left = 50,
Height = 20,
Width = 200
};
// instantiate text form field signature
DigitalFormFieldSignature digSignature = new DigitalFormFieldSignature("dgData1");
// instantiate options based on text form field signature
FormFieldSignOptions optionsTextDIG = new FormFieldSignOptions(digSignature)
{
Top = 400,
Left = 50,
Height = 20,
Width = 200
};
listOptions.Add(optionsTextFF);
listOptions.Add(optionsTextCHB);
listOptions.Add(optionsTextDIG);
// sign document to file
SignResult signResult = signature.Sign(outputFilePath, listOptions);
Console.WriteLine($"\nSource document signed successfully with {signResult.Succeeded.Count} signature(s).\nFile saved at {outputFilePath}.");
Console.WriteLine("\nList of newly created signatures:");
int number = 1;
foreach (BaseSignature temp in signResult.Succeeded)
{
Console.WriteLine($"Signature #{number++}: Type: {temp.SignatureType} Id:{temp.SignatureId}, Location: {temp.Left}x{temp.Top}. Size: {temp.Width}x{temp.Height}");
}
}
}