How to create named ranges in C++.NET

/*------------------------------------------------------------------
 | Tutorial 12
 |
 | This tutorial shows how to create an Excel file in C++.NET having
 | multiple sheets. The second sheet contains a named area range.
 -----------------------------------------------------------------*/

using namespace System;
using namespace EasyXLS;

int main()
{
    Console::WriteLine("Tutorial 12\n----------\n");

    // Create an instance of the class that exports Excel files, having two sheets
    ExcelDocument ^workbook = gcnew ExcelDocument(2);

    // Set the sheet names
    workbook->easy_getSheetAt(0)->setSheetName("First tab");
    workbook->easy_getSheetAt(1)->setSheetName("Second tab");

    // Get the table of data for the second worksheet and populate the worksheet
    ExcelWorksheet ^xlsSecondTab = safe_cast<ExcelWorksheet^>(workbook->easy_getSheetAt(1));
    ExcelTable ^xlsSecondTable = xlsSecondTab->easy_getExcelTable();
    xlsSecondTable->easy_getCell("A1")->setValue("Range data 1");
    xlsSecondTable->easy_getCell("A2")->setValue("Range data 2");
    xlsSecondTable->easy_getCell("A3")->setValue("Range data 3");
    xlsSecondTable->easy_getCell("A4")->setValue("Range data 4");

    // Create a named area range
    xlsSecondTab->easy_addName("Range", "=Second tab!$A$1:$A$4");

    // Export Excel file
    Console::WriteLine("Writing file C:\\Samples\\Tutorial12 - name range in Excel.xlsx.");
    workbook->easy_WriteXLSXFile("C:\\Samples\\Tutorial12 - name range in Excel.xlsx");

    // Confirm export of Excel file
    String ^sError = workbook->easy_getError();
    if (sError->Equals(""))
        Console::Write("\nFile successfully created. Press Enter to Exit...");
    else
        Console::Write(String::Concat("\nError encountered: ", sError, "\nPress Enter to Exit..."));

    // Dispose memory
    delete workbook;

    Console::ReadLine();

    return 0;
}