Repair XLSB file in C++

Build your own C++ application to repair xlsb files using C++.

Repair XLSB File Using C++

How do I repair xlsb file? With Aspose.Cells for C++ library, you can easily repair XLSB file programmatically with a few lines of code. Aspose.Cells for C++ is capable of building cross-platform applications with the ability to generate, modify, convert, render and print all Excel files. C++ Excel API not only convert between spreadsheet formats, it can also render Excel files as images, PDF, HTML, ODS, CSV, SVG, JSON, WORD, PPT and more, thus making it a perfect choice to exchange documents in industry-standard formats. You can download its latest version directly, just open NuGet package manager, search for Aspose.Cells.Cpp and install. You may also use the following command from the Package Manager Console.

Command
PM> Install-Package Aspose.Cells.Cpp

How to Repair xlsb file in C++

Need to repair xlsb file programmatically? C++ developers can easily load & repair xlsb file in just a few lines of code.

Define a class that inherits Aspose.Cells.IWarningCallback.
Load XLSB file by creating an instance of Workbook, using the inheritance class above, refer to the code above.
Save the workbook, the corrupted xlsb file will be repaired.

Sample Code to repair XLSB file

Input file

Repair

Save as

   
                                   

	  
  Aspose::Cells::Startup();
  
  //1, Define a class that inherits Aspose.Cells.IWarningCallback
  class DefaultWarningCallback : public IWarningCallback
  {
  	//Implement this method as needed
  	public:
  	void Warning(WarningInfo& warningInfo)
  	{
  	    //todo
  	}
  };
  
  //2, Load the corrupted file by creating an instance of Workbook, using the inheritance class above
  DefaultWarningCallback w;
  LoadOptions options;
  options.SetWarningCallback(&w);
  Workbook workbook(u"Input.xlsx", options);
  
  //3, Save the workbook, the corrupted file will be repaired.
  workbook.Save(u"Output.xlsx");
  
  Aspose::Cells::Cleanup();

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C++ library to repair XLSB file

There are three options to install “Aspose.Cells for C++” onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

Install a NuGet Package . See Documentation
Install the library using Include and lib Folders. See Documentation
Install Aspose.Cells for C++ in Linux. See Documentation

System Requirements

Aspose.Cells for C++ is supported on all major operating systems. Just make sure that you have the following prerequisites.

Microsoft Windows or a compatible OS with C++ Runtime Environment for Windows 32 bit, Windows 64 bit and Linux 64 bit.
Add reference to the Aspose.Cells for C++ DLL in your project.

XLSB What is XLSB File Format?

XLSB file format specifies the Excel Binary File Format, which is a collection of records and structures that specify Excel workbook content. The content can include unstructured or semi-structured tables of numbers, text, or both numbers and text, formulas, external data connections, charts and images. Unlike XLSX (which is based on Open XML file format), the XLSB represents binary Excel workbook file. XLSB files can be read and written to faster which makes them useful for working with large files. XLSB is seldom used to store workbooks as XLSX (and previously XLS) are the most common user selected file formats for saving workbooks. It can be opened by Microsoft Office 2007 and above.

Repair Other Supported Excel Formats

Using C++, one can easily repair other Excel format files.

Repair ODS (OpenDocument Spreadsheet File)

Repair XLS (Excel Binary Format)

Repair XLSB (Binary Excel Workbook File)

Repair XLSM (Spreadsheet File)

Repair XLSX (OOXML Excel File)