Digitally Sign XLT in C# .NET
Digitally Sign XLT documents with ease using the most advanced Conholate.Total APIs for adding digital signatures within C#, .NET, Xamarin and Mono applications. Go paperless and secure your XLT documents with ease by adding any e-signature types such as text, image, barcode, QR-code, stamp, metadata and formfields. Using the power of most advanced digital signature technology, sign XLT and all other popular documents and images like a pro. It includes signing Word documents (DOC, DOCX), Excel spreadsheets (XLS, XLSX), PowerPoint presentations (PPT, PPTX), images (JPEG, PNG, TIFF), HTML and many others.
DownloadAdd Digital Signatures to XLT in C#
Conholdate.Total for .NET supports signing XLT documents with digital signatures using a few lines of C# .NET code.
- Instantiate Signature with input (XLT) document
- Instantiate DigitalSignOptions object with certificate details & password
- Call Sign method of Signature class and pass DigitalSignOptions to it
Download Digital Signature API
Signing digital documents requires GroupDocs.Signature namespace. You can download the respective files or fetch the whole package directly 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.
Add Image Signatures to XLT in C# .NET
Programmatically add digital image signatures to XLT documents in C# .NET applications. Create custom images, company logos, names, stamps or icons with advanced affects using the electronic signature API.
- Instantiate Signature with input (XLT) document
- Instantiate ImageSignOptions object as required and specify image signature options
- Call Sign method of Signature class and pass ImageSignOptions to it
XLT Document Information Extraction
The documents information extraction API not only allows getting the basic information about the source document file (XLT) but it also supports extracting some valuable document information such as file type, file size, pages count, page height and width etc.
Add custom digital signatures to document formats on different operating systems such as Windows, Linux or macOS while using platforms such as Windows Azure, Mono and Xamarin.
Add Barcode Signatures to XLT in C# .NET
Digitally sign XLT documents with barcode or QR-code signatures in any type of .NET application. Add 60+ popular barcode types (machine-readable form) as electronic signatures to a wide range of digital documents and image formats.
- Instantiate Signature with input (XLT) document
- Instantiate BarcodeSignOptions object as per requirementand specify barcode signature type
- Specify barcode signature type and set Text property value
- Call Sign method of Signature class and pass BarcodeSignOptions to it
Load & Sign Remotely Located Documents
The document eSign API enables you to render remotely located documents from various cloud document storage sources such as stream, local disk, URL, FTP, Amazon S3, and Azure Blob storage. The document preview feature enables you to get the image representation of the document pages that can be useful to preview and adjust the position of digital signature inside the document.
Get the document preview of whole document or some specific page numbers in PNG, JPG or BMP image formats.
What is XLT file format?
XLT stands for Excel Template. This file format is used to store spreadsheet templates that can be used over and over again to quickly create documents. With this format, users can save time by simply creating the template once and then using it whenever needed. XLT files contain standard cells and formatting, including data validation and worksheet protection settings, as well as any graphics, formulas, macros, and other customizations. XLT documents are created using Microsoft Excel and can be opened using most versions of Excel, including Excel 2011 for Mac.
LearnPopular Document Signature Options with .NET
(Portable Document Format)
(Word Processing Files)
(Spreadsheet Files)
(Digital Image Files)
(Microsoft Word Binary Format)
(Office 2007+ Word Document)
(Microsoft Word 2007 Marco File)
(Microsoft Word Template Files)
(Microsoft Word Template File )
(Microsoft Word 2007+ Template File)
(Microsoft Excel Spreadsheet (Legacy))
(Open XML Workbook)
(Excel Binary Workbook)
(Macro-enabled Spreadsheet)
(Excel 97 - 2003 Template)
(Excel Macro-Enabled Template)
(Excel Template)
(Microsoft PowerPoint 97-2003)
(Open XML presentation Format)
(PowerPoint Slide Show)
(PowerPoint Slide Show)
(Bitmap Image File)
(Graphical Interchange Format)
(Joint Photographic Expert Group Image)
(Portable Network Graphic)
(Microsoft PowerPoint Template File)
(Microsoft PowerPoint Template Presentation)
(Macro-enabled Presentation File)
(Macro-enabled Slide Show)
(Joint Photographic Expert Group Image)
(Tagged Image File Format)
(Raster Web Image Format)
(Photoshop Document)
(Scalar Vector Graphics)
(Windows Metafile)
(CorelDraw® Graphics Format)
(Corel Metafile Exchange Image)
(Graphics File Format)
(OpenDocument Presentation Format)
(OpenDocument Standard Format)
(OpenDocument Spreadsheet Template)
(OpenDocument Spreadsheet)
(OpenDocument Standard Format)
(OpenDocument Text File Format)
