Save signed Spreadsheet with different output file type

SignatureΒ class supports saving of Spreadsheet signed documents with different output file types. Each document type has list of compatible saving type. These values are listed in enumΒ SpreadsheetSaveFileFormat.

Here are the steps to save signed Spreadsheet document to different output type with GroupDocs.Signature:

Following example demonstrates how to save signed Spreadsheet document with different output type

using (Signature signature = new Signature("sample.xlsx"))
{
    // create QRCode option with predefined QRCode text
    QRCodeSignOptions signOptions = new QRCodeSignOptions("JohnSmith")
    {
        // setup QRCode encoding type
        EncodeType = QRCodeTypes.QR,
        // set signature position
        Left = 100,
        Top = 100
    };
    SpreadsheetSaveOptions saveOptions = new SpreadsheetSaveOptions()
    {
        FileFormat = SpreadsheetSaveFileFormat.Pdf,
        OverwriteExistingFiles = true
    };
    // sign document to file
    signature.Sign("SignedXlsx.pdf", signOptions, saveOptions);
}

More resources

GitHub Examples

You may easily run the code above and see the feature in action in ourΒ GitHub examples:

Free Online Apps

Along with the full-featured .NET library, we provide simple but powerful free online apps.

To sign PDF, Word, Excel, PowerPoint, and other documents you can use the online apps from the GroupDocs.Signature App Product Family.