Convert XLSX to XLS via C++
High performance XLSX to XLS conversion using C++ library without the need of Microsoft Excel, OpenOffice or Adobe Acrobat installation.
Aspose.Cells for C++
Overview
Convert XLSX to XLS Using C++
How to convert XLSX to XLS? With Aspose.Cells for C++ library, you can easily convert XLSX to XLS 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
Save XLSX to XLS in C++ Online for Free
The following example demonstrates how to convert XLSX to XLS in C++.
Follow the easy steps to convert XLSX to XLS. Upload your XLSX file, then simply save it as XLS file. For both XLSX reading and XLS writing you can use fully qualified filenames. The output XLS content and formatting will be identical to the original XLSX document.
intrusive_ptr<Aspose::Cells::IWorkbook> wkb = Factory::CreateIWorkbook(new String("Input.xlsx"));
wkb->Save(new String("Output.pdf"));
How to Convert XLSX to XLS via C++
C++ developers can easily convert XLSX to XLS in just a few lines of code.
- Load XLSX file using Factory::CreateIWorkbook.
- Convert XLSX to XLS by calling Save() method.
C++ library to convert XLSX to XLS
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
Before running the C++ conversion sample code, 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.
Other Supported Conversions
You can also convert XLSX to many other file formats including few listed below.