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Convert FODS File to XLTM in C#

The native FODS file conversion API makes it easy to convert FODS to XLTM in C#, VB.NET, and ASP.NET applications. It supports highly-accurate conversion of popular Excel worksheet formats to and from Word documents (DOC, DOCX), PowerPoint presentations (PPT,PPTX), PDF, Photoshop (PSD, PSB), eBook (EPUB), web (HTML, XML, JSON) and image file formats (JPG, PNG, BMP, PNG) without using any external tool or a third party API. The advanced FODS document manipulation and conversion features allow you to programmatically add watermarks, select different page numbers or ranges in the source FODS document that you want to convert; customize the appearance of it and save it as XLTM document using a few lines of C# code. The online FODS to XLTM converter tool is free to use and efficiently showcases the conversion functionality inherited in Conholdate.Total for .NET APIs. No registration required – just upload your FODS file and get your XLTM file in seconds.

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Convert FODS to XLTM in .NET

Follow these simple steps to convert FODS files to XLTM in .NET. You can view the converted files as they are, or render and display them as HTML without using any external software.

Get the respective assembly files from the downloads or fetch the whole package from NuGet to add Conholdate.Total for .NET directly in your workspace.

  • Create Converter object to convert FODS document
  • Set the convert options for XLTM format
  • Call Convert method of Converter class instance for conversion to XLTM
  • Set options for HTML viewer
  • Create Viewer object to view converted XLTM as HTML

Free App for FODS to XLTM Conversion



Convert FODS to PDF/Word/HTML/PPTX in C#

Convert your FODS files to other popular documents formats such as PDF, HTML, PowerPoint presentations and Word processing documents using C# .NET code. Load the source FODS file and save it as a converted document in some other document format such as PDF, DOCX, HTML or PPTX.

  • Create Converter object and pass source FODS file to it
  • Instantiate the proper ConvertOptions class e.g. (PdfConvertOptions for conversion to PDF, WordProcessingConvertOptions for conversion to Word formats, MarkupConvertOptions for conversion to HTML, PresentationConvertOptions for conversion to PowerPoint formats)
  • Call Convert method of Converter class instance for conversion to PDF/HTML/PPTX or Word document format

Auto-Cache Converted XLTM Document

In certain situations, the converted document may have a larger file size and require additional time for conversion. By default, the cached converted documents are stored locally. However, with Conholdate.Total for .NET, you can take advantage of the custom cache implementation feature using the iCache interface. This allows you to efficiently manage and customize the storage of conversion results according to your specific requirements. By implementing this feature, you can significantly improve the repetitive conversion process.

The .NET Excel conversion library offers comprehensive support for converting to and from password protected archives. Additionally, it provides the ability to compress the conversion results into various archive formats, including ZIP, RAR, 7Z, TAR, GZ, and BZ2.


Convert FODS to XLTM with Watermarks

Accurately convert FODS to XLTM exactly as the original source file and apply text or image watermarks to XLTM pages using C# .NET.

  • Create Converter object to convert FODS document
  • Create new instance of WatermarkOptions class
  • Specify watermark properties (color, width, text, image etc)
  • Instantiate the proper ConvertOptions class
  • Set Watermark property of the ConvertOptions instance
  • Call Convert method of Converter class instance for conversion to XLTM

Extract FODS Document Information

Discover valuable file-format specific information using the document information extraction feature. Obtain basic details from the source document file (FODS) and extract additional data, including project start and end dates from Microsoft Project files, printing restrictions from PDF documents, and a list of enclosed folders from Outlook data files.

Easily convert popular document file formats across various operating systems including Windows, Linux, and macOS. Seamlessly utilize platforms such as Windows Azure, Mono, and Xamarin for efficient document conversions.


Convert JSON File to FODS in .NET

Converting a JSON file to FODS in .NET is now easier with Conholdate.Total for .NET APIs. Easily leverage JSON files as data sources and precisely convert them to Excel spreadsheet format (FODS) using just a few lines of C# code, all without the need for external software.

  • Create Converter object to convert JSON file
  • Instantiate SpreadsheetConvertOptions class
  • Call Convert method of Converter class instance for conversion to XLSX

Remote FODS Conversion Simplified

With Conholdate.Total for .NET, developers can follow a simple method to load and convert FODS documents from remote locations and cloud-based document storage resources. Supported sources include Amazon S3, Microsoft Azure Blob, FTP, local disk, stream, and simple URLs. By specifying the appropriate method to obtain the remotely located document stream, programmers can easily pass it on to the Converter class as a constructor, enabling seamless conversion capabilities.

The Conholdate.Total for .NET APIs seamlessly integrate with various application types based on the .NET Framework 2.0 or later, including Windows Forms, ASP.NET, WPF, and WCF. Enjoy the native compatibility and leverage the APIs’ functionality within your preferred .NET application environment.


Frequently Asked Questions (FAQs)

Can I convert FODS files to XLTM online without paying anything?

Yes. You can easily convert FODS files to XLTM online using our completely free converter. It requires no software installation or user registration—just upload your file, convert and download your XLTM.

How do I convert FODS files to XLTM using C# code?

Converting FODS files to XLTM using C# is straightforward with the Conholdate.Total for .NET APIs. We provide practical, ready-to-use code samples and clear documentation to simplify the integration into your applications.

Do I need to have Microsoft FODS installed to perform FODS-to-XLTM conversions with C#?

No. you don’t need Microsoft FODS installed. Conholdate.Total APIs operate independently, allowing you to convert FODS documents directly to XLTM format within your .NET applications without FODS itself.

How quickly does your online FODS-to-XLTM converter work?

Our online converter is built for speed and efficiency. Most conversions take just a few seconds—even when dealing with larger or more complex FODS files.

Will the online converter preserve formulas and hyperlinks from my FODS files?

Our online FODS-to-XLTM converter keeps all your hyperlinks, images, charts and formatting intact. However, FODS formulas are converted into their resulting values in the final XLTM, ensuring an accurate and readable document.

Can I automate the FODS-to-XLTM conversion on my own servers?

Definitely! You can automate the FODS-to-XLTM conversion process using Conholdate.Total for .NET. It’s perfect for handling batch jobs, scheduled conversions, or integrating seamlessly into your backend workflows.

Is it safe to upload my FODS files for online XLTM conversion?

Your security and privacy are extremely important to us. Uploaded files are securely processed and automatically deleted from our servers shortly afterward, ensuring your data remains confidential.

Can I convert several FODS sheets into a single XLTM using C#?

Yes. you can. Conholdate.Total allows you to select and combine multiple sheets from your FODS workbook into a single XLTM document effortlessly.

Does Conholdate.Total for .NET support batch FODS files conversion to other formats?

Yes. Conholdate.Total for .NET supports batch conversion of FODS documents, allowing developers to convert multiple files at once.

Does the FODS to XLTM API work with .NET Core, .NET 5 and newer versions?

Absolutely. Our FODS-to-XLTM conversion API supports all modern .NET frameworks, including .NET Core, .NET 5, .NET 6, and even .NET 7. This gives you flexibility regardless of your project environment.

Can I add watermarks or passwords to XLTMs created from FODS files?

Yes. Conholdate.Total provides convenient features to enhance your XLTM documents. You can add watermarks for branding or confidentiality, apply password protection, and even customize other XLTM security settings easily during the conversion process.

What file formats for documents and images are supported by Conholdate.Total for .NET?

Conholdate.Total for .NET integrates APIs from Aspose and GroupDocs to enable .NET programmers to perform various document manipulation actions on a wide range of file formats including Word, Excel, PDF, PowerPoint, Visio, HTML and images in .NET, C#, ASP.NET and VB.NET applications.

Can I convert password-protected FODS files to XLTM in .NET?

Yes. Conholdate.Total for .NET supports the conversion of password-protected FODS files. With built-in methods to handle encrypted documents, you can securely convert sensitive files to XLTM while preserving their confidentiality and integrity.

What are the licensing costs for Conholdate.Total’s FODS to XLTM conversion API?

Conholdate.Total for .NET offers a fully functional free trial version for 30 days. Paid plans are available for higher usage levels. Developers should carefully review the pricing and licensing terms before using the document conversion API.

What is FODS file format?

The FODS file format (Form Of Data Storage) is an open-source binary file format, developed mainly for storing and managing scientific data. Its purpose is to facilitate the exchange of scientific data between different systems, to maintain the integrity of the data and to make it more efficient to store and analyze.

FODS is based on a series of standardized file formats, which allow different scientific data (including images, audio, video, and other data types) to be stored in a single file. This allows for an efficient exchange of data between computers and scientific researchers. FODS is also used for archival storage. It is a well-defined storage format with a number of advantages. It uses a universally recognized encoding system, making it easier for different systems to communicate with each other. The file structure is also designed to be compact, meaning that large datasets can be stored on a single disk. It also supports a wide range of compression algorithms, which reduce the size of the file while maintaining the accuracy of the data. FODS is an open-source file format, meaning it has been made available to the public for use. Many programs and software libraries are available that can read and write FODS files, meaning it is a versatile file format with many applications. It is a great choice for storing large datasets, as it can store large amounts of data while remaining efficient and organized.

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What is XLTM file format?

XLTM is an XML-based file format used by Microsoft Excel to save spreadsheet data. It is an alternative to the XLSX file format, which is the current default format for new spreadsheets created in Excel. XLTM files are especially useful for workbooks that contain macros or other automation code, as they allow the code to be saved along with the data. They provide added security as they can be password protected and also allow for digital signing. XLTM files are not supported by all spreadsheet applications, so it is important to make sure that the file is opened with the program that created it.

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Popular FODS Conversion Options with .NET

Convert FODS to PDF

(Portable Document Format)

Convert FODS to WORD

(Word Processing Files)

Convert FODS to IMAGE

(Digital Image Files)

Convert FODS to DOC

(Microsoft Word Binary Format)

Convert FODS to DOCX

(Office 2007+ Word Document)

Convert FODS to DOCM

(Microsoft Word 2007 Marco File)

Convert FODS to DOT

(Microsoft Word Template Files)

Convert FODS to DOTX

(Microsoft Word Template File )

Convert FODS to DOTM

(Microsoft Word 2007+ Template File)

Convert FODS to TXT

(Text Document)

Convert FODS to RTF

(Rich Text Format)

Convert FODS to HTML

(Hyper Text Markup Language)

Convert FODS to HTM

(Hypertext Markup Language File)

Convert FODS to MHTML

(Web Page Archive Format)

Convert FODS to MHT

(MHTML Web Archive)

Convert FODS to XLS

(Microsoft Excel Spreadsheet (Legacy))

Convert FODS to XLSX

(Open XML Workbook)

Convert FODS to XLSM

(Macro-enabled Spreadsheet)

Convert FODS to XLSB

(Excel Binary Workbook)

Convert FODS to XLT

(Excel 97 - 2003 Template)

Convert FODS to XLTX

(Excel Template)

Convert FODS to XLTM

(Excel Macro-Enabled Template)

Convert FODS to XLAM

(Excel Macro-Enabled Add-In)

Convert FODS to CSV

(Comma Seperated Values)

Convert FODS to TSV

(Tab Seperated Values)

Convert FODS to DIF

(Data Interchange Format)

Convert FODS to SXC

(StarOffice Calc Spreadsheet)

Convert FODS to FODS

(OpenDocument Flat XML Spreadsheet)

Convert FODS to PPT

(Microsoft PowerPoint 97-2003)

Convert FODS to PPTX

(Open XML presentation Format)

Convert FODS to PPS

(PowerPoint Slide Show)

Convert FODS to PPSX

(PowerPoint Slide Show)

Convert FODS to PPSM

(Macro-enabled Slide Show)

Convert FODS to POT

(Microsoft PowerPoint Template Files)

Convert FODS to POTX

(Microsoft PowerPoint Template Presentation)

Convert FODS to PPTM

(Macro-enabled Presentation File)

Convert FODS to POTM

(Microsoft PowerPoint Template File)

Convert FODS to ODT

(OpenDocument Text File Format)

Convert FODS to OTT

(OpenDocument Standard Format)

Convert FODS to OTP

(OpenDocument Standard Format)

Convert FODS to ODP

(OpenDocument Presentation Format)

Convert FODS to ODS

(OpenDocument Spreadsheet)

Convert FODS to EMZ

(Windows Compressed Enhanced Metafile)

Convert FODS to WMZ

(Compressed Windows Metafile)

Convert FODS to SVG

(Scalar Vector Graphics)

Convert FODS to SVGZ

(Compressed Scalable Vector Graphics)

Convert FODS to XPS

(XML Paper Specifications)

Convert FODS to TEX

(LaTeX Source Document)

Convert FODS to DCM

(DICOM Image)

Convert FODS to WMF

(Windows Metafile)

Convert FODS to EMF

(Enhanced Metafile Format)

Convert FODS to BMP

(Bitmap Image File)

Convert FODS to PNG

(Portable Network Graphic)

Convert FODS to GIF

(Graphical Interchange Format)

Convert FODS to JPEG

(Joint Photographic Expert Group Image)

Convert FODS to JPG

(Joint Photographic Expert Group Image)

Convert FODS to TIFF

(Tagged Image File Format)

Convert FODS to WEBP

(Raster Web Image Format)

Convert FODS to JP2

(JPEG 2000 Core Image)

Convert FODS to TGA

(Truevision Graphics Adapter)

Convert FODS to PSB

(Photoshop Large Document Format)

Convert FODS to PSD

(Photoshop Document)

Convert FODS to EPUB

(Open eBook File)

Convert FODS to MD

(Markdown Language)

Convert FODS to JSON

(JavaScript Object Notation File)

Convert FODS to FODP

(Formula One for Data Presentation)

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