Sign ODS File with Digital Signatures in .NET
Digitally sign and verify signatures in a ODS file and various other document formats within C#, ASP.NET, VB.NET & Xamarin applications. Implement Barcode, Text, Image, Metadata, QR Code, Form Field and stamp signatures in multiple forms by setting up customized text, font style, colors and adjusting advanced e-signatures properties in the document.
DownloadHow to Digitally Sign ODS Files in C#
Conholdate.Total for .NET supports signing ODS documents with digital signatures using a few lines of C# .NET code.
- Instantiate Signature with input document
- Instantiate DigitalSignOptions object with certificate details
- Call Sign method of Signature class and pass DigitalSignOptions to it
- Set options to view signed document as HTML
APIs Download & Installation Instructions
The following piece of code requires GroupDocs.Signature & GroupDocs.Viewer namespaces. You can get the respective files from the downloads or fetch the whole package from NuGet.
Sign your digtial documents with Barcode, Text, Image, Metadata, QR Code, Form Field and stamp signatures on operating systems such as Windows, Linux or macOS while using platforms such as Windows Azure, Mono and Xamarin.
Search Barcode Signatures in PDF File in C#
Search a wide variety of e-signature types from a digitally signed PDF document by setting up advanced signatures manipulation options and search filters to get a list of electronic signatures that match with the search criterion.
- Instantiate Signature with input document
- Instantiate DigitalSearchOptions object as per requirements and specified search options
- Call Search method of Signature class instance and pass DigitalSearchOptions to it
Sign, Verify, Update & Delete Signatures
Using Conholdate.com APIs – developers can implement different signatures customization options to add and view e-signatures from a wide range of popular document file formats.
Users can also search and verify some specific signatures from an already signed digital document; manipulate signatures based on size or textual content and delete any signatures from the same document.
What is ODS file format?
The ODS file format, short for OpenDocument Spreadsheet, is an open standard file format used for storing spreadsheet data. It is part of the OpenDocument format (ODF) family, which is an international standard for office documents. ODS files are typically associated with spreadsheet software like LibreOffice Calc and Apache OpenOffice Calc.
ODS files store spreadsheet data in a structured manner, including worksheets, cells, formulas, formatting, and other spreadsheet elements. They can contain multiple sheets within a single file, allowing for complex and organized data structures. ODS files are saved in a compressed ZIP archive format, which makes them smaller in size and easier to share or store.
One of the main advantages of the ODS format is its openness and compatibility. Being an open standard, ODS files can be opened and edited by a wide range of spreadsheet applications that support the OpenDocument format. This ensures interoperability between different software and reduces the risk of data loss or format incompatibility.
ODS files offer features similar to proprietary spreadsheet formats, such as XLSX, including support for formulas, charts, conditional formatting, and data validation. They also support exporting to other common formats like CSV, PDF, and HTML.
To create an ODS file, you can use spreadsheet software like LibreOffice Calc or Apache OpenOffice Calc, which provide native support for saving files in the ODS format. To open an ODS file, you can use any spreadsheet software that supports the OpenDocument format or import the file into a compatible application.
LearnPopular Document Signature Options with .NET
(Portable Document Format)
(Word Processing Files)
(Spreadsheet Files)
(Microsoft Word Binary Format)
(Office 2007+ Word Document)
(Microsoft Word 2007 Marco File)
(Microsoft Word Template Files)
(Microsoft Word 2007+ Template File)
(Microsoft Word Template File )
(Microsoft Excel Spreadsheet (Legacy))
(Excel Binary Workbook)
(Macro-enabled Spreadsheet)
(Open XML Workbook)
(Excel Macro-Enabled Template)
(Excel Template)
(Microsoft PowerPoint 97-2003)
(Open XML presentation Format)
(PowerPoint Slide Show)
(PowerPoint Slide Show)
(Microsoft PowerPoint Template Presentation)
(Microsoft PowerPoint Template File)
(Corel Metafile Exchange Image)
(Bitmap Image File)
(Joint Photographic Expert Group Image)
(Graphical Interchange Format)
(Portable Network Graphic)
(Raster Web Image Format)
(Tagged Image File Format)
(Windows Metafile)
(Photoshop Document)
(Scalar Vector Graphics)
(OpenDocument Presentation Format)
(OpenDocument Standard Format)
(OpenDocument Spreadsheet)
(OpenDocument Spreadsheet Template)
(OpenDocument Text File Format)
(OpenDocument Standard Format)
(Digital Image Files)
