Merge XLS Files in C# .NET
C# .NET documents merger API to combine multiple XLS files into a single file by joining selective number of pages or a range of specific pages from multiple source documents into a single resultant document. Merge all popular documents and image file formats including HTML, PDF, Text, OpenDocument, Microsoft Word, Excel, PowerPoint, Visio and OneNote. Using Conholdate.Total APIs, protect your merged XLS files to ensure the confidentiality of sensitive information within. Check if uploaded XLS documents are password-protected. For unprotected ones, set strong, unique passwords using industry best practices. Remember to update passwords for existing files and remove them when documents become public.
DownloadAdd Watermark to Merged XLS Files
Join XLS files in C# .NET and add watermarks to the resultant XLS document in .NET (C#, VB.NET, ASP.NET & .NET Core) applications.
- Instantiate Merger with XLS document
- Call Join method of Merger class instance and pass second source document (XLS) path
- Call Save method of Merger class instance to save merged document
- Instantiate Watermarker with merged document as created above
- Create the TextWatermark object & set watermark properties
- Add watermark and save watermarked XLS document
Download .NET XLS Merger API
You require GroupDocs.Merger & GroupDocs.Watermark namespaces to perform single and multiple documents merging operations within PDF, Microsoft Office, HTML, OpenDocument and many other document formats. Explore other .NET APIs for Office documents as offered by Conholdate.Total.
Get the respective assembly files from the downloads or fetch the whole package from NuGet to add Conholdate.Total directly in your workspace.
Merge Word, Excel, PPTX Files to PDF
Programmatically combine multiple types of documents such as Word (DOC/DOCX), Excel (XLS/XLSX) and PowerPoint (PPT/PPTX) into a single compact PDF file in C# .NET Applications, keeping the same text, formatting and layout structure in the resultant document.
- Instantiate Merger with input PDF document
- Call Join method of Merger class instance and pass document paths one by one
- Call Save method to merge all documents as one PDF file
XLS Pages Image Representation
Combine XLS documents and generate image representation of the merged document pages in PNG, JPG or BMP formats. You can easily preview the complete document as a whole or display some specific pages based on page numbers or page ranges.
Join XLS and other popular document file formats on different operating systems such as Windows, Linux or macOS while using platforms such as Windows Azure, Mono and Xamarin.
What is XLS file format?
The XLS file format is a file format used by Microsoft Excel, an application for spreadsheet and graphing. It is an updated version of the XLS file format that was introduced in Excel 97. The XLS file format is a spreadsheet format and can be used to store data in cells arranged in a tabular format. It can be used to create charts and graphs, along with other features such as formulas, variables and macros.
XLS files can be protected with passwords and encryption, allowing users to protect sensitive data. They also support multiple sheets, so they can contain large amounts of data. XLS files can be opened and read by a wide variety of software, including Microsoft Excel and other spreadsheet applications.
XLS files are compatible with a variety of operating systems and devices, making them a popular choice for storing, sharing and transferring data. They are usually used for data analysis, report-building, simulations and other business operations.
XLS files are also used for statistical analysis. They are used to visually display data in the form of charts, graphs and tables. They can also be used to store and analyze large amounts of data.
Overall, the XLS file format is an important file format used for storing and sharing data. It is used for data storage, analysis and report-building. It is compatible with a variety of different operating systems and devices, making it a popular choice for businesses.
LearnPopular Document Merger Options with .NET
(Portable Document Format)
(Word Processing Files)
(Spreadsheet Files)
(Visio Diagram Files)
(Digital Image Files)
(Web 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 )
(Rich Text Format)
(Text Document)
(Microsoft Excel Spreadsheet (Legacy))
(Excel Binary Workbook)
(Macro-enabled Spreadsheet)
(Open XML Workbook)
(Excel 97 - 2003 Template)
(Excel Macro-Enabled Template)
(Excel Template)
(Excel Macro-Enabled Add-In)
(Comma Seperated Values)
(Tab Seperated Values)
(Microsoft PowerPoint 97-2003)
(Open XML presentation Format)
(PowerPoint Slide Show)
(PowerPoint Slide Show)
(Joint Photographic Expert Group Image)
(Bitmap Image File)
(Portable Network Graphic)
(Graphical Interchange Format)
(Tagged Image File Format)
(Vector Design eXchange)
(Visio Macro-Enabled Drawing)
(Visio Drawing)
(Visio SmartShape Master)
(Visio Stencil File)
(Visio Macro-Enabled Drawing Template)
(Visio Drawing Template)
(Visio Stencil XML File)
(Anim8or 3D Model)
(OneNote Document)
(Hyper Text Markup Language)
(MHTML Web Archive)
(Web Page Archive Format)
(OpenDocument Presentation Format)
(OpenDocument Spreadsheet)
(OpenDocument Text File Format)
(OpenDocument Standard Format)
(OpenDocument Standard Format)
(Open eBook File)
(Error Report File)
(PostScript File)
(LaTeX Source Document)
(XML Paper Specifications)
(MP3 Audio File)
(WAVE Audio File)
(Zipped File)
(WinRAR Compressed Archive)
