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EasyXLS Excel library can be used to import Excel files in C++. The integration varies depending on the project technique, if .NET Framework can be used or not.

1. EasyXLS using COM+ for projects without .NET Framework


2. EasyXLS in C++.NET projects using .NET Framework

EasyXLS using COM+ for projects without .NET Framework

If you opt for the COM+ version of EasyXLS, be sure that you have EasyXLS installed and registered on your machine.

Step 1: Download and install EasyXLS Excel Library for .NET/COM+

To download the trial version of EasyXLS Excel Library, press the below button:

If you already own a license key, you may login and download EasyXLS from your account.

Step 2: Verify if EasyXLS is registered

Check if EasyXLS component is present in Component Services.

See also

Step 3: Run C++ code that reads XLSX file

Execute the following C++ code that imports an XLSX file.

C++ and .NET Framework
This tutorial is valid for C++ applications that cannot use .NET Framework. It is recommended, for better performances, that if the C++ application already uses or can use .NET Framework to make use of this similar code sample.
Overloaded methods
For methods with same name but different parameters, only the first method overload retains the original name. Subsequent overloads are uniquely renamed by appending to the method name '_2', '_3', etc (method, method_2, method_3), an integer that corresponds to the order of declaration that can be found in EasyXLS.h, a file that comes with EasyXLS installation.

EasyXLS in C++.NET projects using .NET Framework

If you opt for the .NET Framework version of EasyXLS, you need a C++.NET project and to include EasyXLS.dll into project.

Find more about Getting Started with EasyXLS

Step 1: Download and install EasyXLS Excel Library for .NET

To download the trial version of EasyXLS Excel Library, press the below button:

If you already own a license key, you may login and download EasyXLS from your account.

Step 2: Include EasyXLS library into project

EasyXLS.dll must be added to your project. EasyXLS.dll can be found after installing EasyXLS, in 'Dot NET version' folder.

Step 3: Run C++ code that reads XLSX file

Execute the following C++ code that imports an XLSX file.

Related sections

See also

How to import Excel to list?


Available for .NET only
.NET

How to import Excel to SQL table?


How to import Excel to DataTable?


How to import Excel to GridView?


How to import Excel to DataGridView?


How to import Excel to DataSet?


How to import Excel to DataGrid?

Related methods

ExcelDocument.easy_LoadXLSXFile
ExcelDocument.easy_ReadXLSXSheet_AsList
ExcelDocument.easy_ReadXLSXActiveSheet_AsList
ExcelDocument.easy_ReadExcelWorksheet_AsList
ExcelDocument.easy_ReadXLSXSheet_AsXML
ExcelDocument.easy_ReadXLSXActiveSheet_AsXML
Available for .NET only
.NETExcelDocument.easy_ReadXLSXSheet_AsDataSet
ExcelDocument.easy_ReadXLSXActiveSheet_AsDataSet
ExcelDocument.easy_ReadExcelWorksheet_AsDataSet

Xlsx Reader Online

If don't have a project already, create a new Java project. Step 3: Include EasyXLS library into project. EasyXLS.jar must be added to external libraries into your project for Eclipse or to your application CLASSPATH. EasyXLS.jar can be found after installing EasyXLS, in 'Lib' folder. Step 4: Run Java code that reads XLSX file. Package is an Excel file reader. More specifically, Excel's '.xlsx' format documents. It has various functionality that return data in the file's sheets. The biggest advantage is that there are multiple functions that return the data in different formats. For projects that support PackageReference, copy this XML node into. To read the first sheet from spreadsheet into a data.frame. Read.xlsx2('file.xlsx', 1) To write a data.frame to a spreadsheet. Write.xlsx2(iris, file='iris.xlsx') The package has many functions that make it easy to style and formalize output into Excel, as well.