Convert XAR to EXCEL via C# .NET or Online App

How to Convert XAR to EXCEL in C#

Create Archive instance with input XAR file
Extract contents of XAR file using ExtractToDictionary method of Archive
Get the list of extracted files from unzipped directory using Directory.GetFiles method - Loop through each unzipped / extracted file
Convert extracted file to EXCEL format using Convert method of Converter class in GroupDocs.Conversion API
Keep the list of all converted EXCEL files - Create instance of Merger class in GroupDocs.Merger API with first converted EXCEL file in the list
Loop through the list of converted EXCEL files starting from second converted file and merge all converted EXCEL files using Join method of Merge class
Finally, save the merged EXCEL document using Save method of Merger class

Download XAR Conversion API

To extract files/contents from a XAR file and convert them to a single EXCEL file format, you’ll need to use the Aspose.ZIP, GroupDocs.Conversion, and GroupDocs.Merger namespaces. The provided code example supports conversion from various popular archive file formats.

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

	// Supports converting zip, tar, gzip, lz, cpio, bz2, rar, xz and 7-zip file formats
	// Create Archive with input ZIP file
	using (var archive = new Archive("input.zip"))
	{
	// Extract all files in input ZIP file to unzipped folder
	archive.ExtractToDirectory("unzipped");
	}

	// Temporary List to hold names of extracted files from unzipped folder
	List<string> filesList = new List<string>();

	// Get the list of all files (with full paths) from unzipped folder
	string[] files = Directory.GetFiles("unzipped");

	// Loop through each unzipped file
	foreach (string file in files)
	{
	// Create FileInfo instance from file path
	FileInfo fi = new FileInfo(file);
	// Load the extracted file
	var converter = new GroupDocs.Conversion.Converter(fi.FullName);
	// Set the convert options for PDF format
	var convertOptions = converter.GetPossibleConversions()["pdf"].ConvertOptions;
	// Convert to PDF format
	converter.Convert(string.Format("{0}.pdf", fi.Name), convertOptions);
	// Add the file names to temporary List after converting to PDF
	filesList.Add(string.Format("{0}.pdf", fi.Name));
	}

	// Merge PDF files using GroupDocs.Merger API
	// Instantiate Merger with first input PDF document in temporary List
	using (Merger merger = new Merger(filesList[0]))
	{
	// Loop through list of converted PDF documents starting from second file
	for(int i=1; i<filesList.Count; i++)
	{
	// Call Join method of Merger class instance and pass remaining source files one by one
	merger.Join(filesList[i]);
	}

	// Call Save method of Merger class instance to save merged PDF document
	merger.Save("output.pdf");
	}

view raw convert-zip-to-pdf.cs hosted with ❤ by GitHub

Encrypt XAR Files in C#

Aspose.ZIP offers robust features for password-protecting archives, including traditional (ZipCrypto) and mixed encryption techniques. Secure your XAR files, a complete archive or selectively encrypt specific files with passwords. Additionally, you can apply popular encryption types such as AES-128, AES-192, AES-256, and 7z (7-zip) to ensure maximum security for your archives.

Illustrated below is a .NET code example showcasing the encryption of multiple XAR files using a mixed encryption technique.

Compress XAR Files or Folders

Aspose.ZIP for .NET supports a multitude of archives management features including encryption, compression and decompression of files and folders using C#. Encrypt archives with specified passwords, compress or decompress XAR files and folders according to its original structure. You can also add or delete XAR files from existing archives.

Work with archiving XAR files and folder on different operating systems such as Windows, Linux or macOS while using platforms such as Windows Azure, Mono and Xamarin.

	// Supports converting zip, tar, gzip, lz, cpio, bz2, rar, xz and 7-zip file formats
	using (FileStream zipFile = File.Open(dataDir + "CompressWithTraditionalEncryption_out.zip", FileMode.Create))
	{
	using (FileStream source1 = File.Open(dataDir + "alice29.txt", FileMode.Open, FileAccess.Read))
	{
	var archive = new Archive(new ArchiveEntrySettings(null, new TraditionalEncryptionSettings("p@s$")));
	archive.CreateEntry("alice29.txt", source1);
	archive.Save(zipFile);
	}
	}

view raw encrypt-zip-files-using-encryption-techniques.cs hosted with ❤ by GitHub

Frequently Asked Questions

How can I convert XAR to EXCEL using C# code examples?

Conholdate.Total for .NET offers an online XAR to EXCEL converter app and a range of .NET code examples for seamless archive formats conversion. It supports integration with ASP.NET Web Forms, MVC, and Docker. Developers can leverage GroupDocs or Aspose examples for greater control. With GroupDocs.Conversion API, .NET programmers can implement both front-end and backend solutions, or create custom projects using Visual Studio or the .NET CLI.

How do I customize the output EXCEL file?

Conholdate.Total for .NET APIs offer a variety of customization options that can be used to control the output EXCEL file when converting XAR to EXCEL. These options allow you to fine-tune the quality of the converted file, protect it with watermarks, and even add your own branding. These customization options give you complete control over the output file, ensuring that it meets your specific needs.

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

Conholdate.Total for .NET empowers programmers to perform document manipulation actions on XAR, EXCEL and 180+ popular file formats, including Word, Excel, PDF, PowerPoint, Visio, HTML, and images. It provides extensive support for .NET, C#, ASP.NET, and VB.NET applications.

Can I batch convert XAR files to other formats?

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

What licensing or cost considerations are there for using XAR to EXCEL conversion API?

Conholdate.Total for .NET offers a free trial that allows developers to try out the API for 30 days without any restrictions. After the trial period, developers can choose from a variety of paid plans that offer different levels of usage. The pricing and licensing terms are clearly outlined on the Conholdate website, so developers can easily find the plan that best meets their needs.

What is XAR file format?

XAR (eXtensible ARchive) is an open source file format designed to compress and contain application data in a single file. Developed by Apple Inc., the format is primarily used for Mac OS X applications and is based on the TAR and GZip formats. XAR files are typically used to package Apple software applications, including the iLife suite of applications. XAR files are built with a variable length header that contains the file data. This header stores metadata about the file, including the name, size, type, and creation date. XAR files can also contain digital signatures for authentication and a checksum for integrity. XAR files are compressed using the DEFLATE algorithm and can also be encrypted for added security. The files can be opened by most compressed archive programs, including the built-in Mac OS X Archive Utility. The XAR format is also supported by many non-Mac programs, such as 7-Zip and WinZip.

Learn

What is EXCEL file format?

Excel is an immensely popular spreadsheet software program developed by Microsoft Corporation. Its file format, a binary file format, stores data in worksheets comprising cells organized into rows and columns. Excel files typically possess either a .xlsx or .xls file extension. Within these files, one can find an array of data types including numbers, text, formulas, charts, and images. The file format also supports a plethora of formatting options, ranging from font styles, colors, and borders to conditional formatting that permits users to apply distinct formatting based on specific criteria.

The multifaceted nature of Excel files renders them invaluable for various tasks, including financial analysis, budgeting, and data analysis. When faced with large amounts of data, Excel provides an efficient means of organization and manipulation. Additionally, it serves as a versatile tool for creating visually appealing charts and graphs that facilitate data visualization.

Apart from the standard Excel file format, several other formats are commonly employed alongside it. For instance, CSV (Comma Separated Values) files enable the seamless import and export of data between diverse software applications. XML (Extensible Markup Language) files, on the other hand, allow structured data storage and exchange.

Excel’s enduring popularity stems from its user-friendly interface and extensive range of features. Its functionalities empower users to perform complex calculations, generate reports, and automate repetitive tasks. Whether you’re a professional in finance, data analysis, or simply an individual looking to effectively organize information, Excel remains an indispensable tool for achieving these objectives.

Learn