Repair XLSX file in C++
Build your own C++ application to repair xlsx files using C++.
Repair XLSX File Using C++
How do I repair xlsx file? With Aspose.Cells for C++ library, you can easily repair XLSX 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.
PM> Install-Package Aspose.Cells.Cpp
How to Repair xlsx file in C++
Need to repair xlsx file programmatically? C++ developers can easily load & repair xlsx file in just a few lines of code.
- Define a class that inherits Aspose.Cells.IWarningCallback.
- Load XLSX file by creating an instance of Workbook, using the inheritance class above, refer to the code above.
- Save the workbook, the corrupted xlsx file will be repaired.
//1, Define a class that inherits Aspose.Cells.IWarningCallback
class DefaultWarningCallback : public IWarningCallback
//Implement this method as needed
void Warning(WarningInfo& warningInfo)
//2, Load the corrupted file by creating an instance of Workbook, using the inheritance class above
Workbook workbook(u"Input.xlsx", options);
//3, Save the workbook, the corrupted file will be repaired.
C++ library to repair XLSX 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:
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.
XLSX What is XLSX File Format?
XLSX is well-known format for Microsoft Excel documents that was introduced by Microsoft with the release of Microsoft Office 2007. Based on structure organized according to the Open Packaging Conventions as outlined in Part 2 of the OOXML standard ECMA-376, the new format is a zip package that contains a number of XML files. The underlying structure and files can be examined by simply unzipping the .xlsx file.Read More