How to add hyperlinks in C++

/* ----------------------------------------------------------------------------------
 * Tutorial 15
 * 
 * EasyXLS supports the following hyperlink types:
 *		1 - hyperlink to URL 
 *		2 - hyperlink to file
 *		3 - hyperlink to UNC 
 *		4 - hyperlink to cell in the same Excel file
 *		5 - hyperlink to name
 * 
 * The link can be placed on a range of cells.
 *
 * Every type of hyperlink accepts a tool tip description.
 *
 * Every type of hyperlink accepts a text mark. A text mark is a link inside the file.
 * -------------------------------------------------------------------------------- */

#include "EasyXLS.h"
#include <conio.h>

int main()
{
    printf("Tutorial 15\n----------\n");

    HRESULT hr;

    // Initialize COM
    hr = CoInitialize(0);

    // Use the SUCCEEDED macro and get a pointer to the interface
    if (SUCCEEDED(hr))
    {
        // Create a pointer to the interface that exports Excel files
        EasyXLS::IExcelDocumentPtr workbook;
        hr = CoCreateInstance(__uuidof(EasyXLS::ExcelDocument),
                              NULL,
                              CLSCTX_ALL,
                              __uuidof(EasyXLS::IExcelDocument),
                              (void**) &workbook) ;

        if (SUCCEEDED(hr)){

            // Create two sheets 
            workbook->easy_addWorksheet_2("First tab");
            workbook->easy_addWorksheet_2("Second tab");

            EasyXLS::IExcelWorksheetPtr xlsTab1 = (EasyXLS::IExcelWorksheetPtr)workbook->easy_getSheetAt(0);
            EasyXLS::IExcelWorksheetPtr xlsTab2 = (EasyXLS::IExcelWorksheetPtr)workbook->easy_getSheetAt(1);

            // Create hyperlink to URL
            xlsTab1->easy_addHyperlink_3(HYPERLINKTYPE_URL, "https://www.easyxls.com",
                                                "Link to URL", "B2:E2");

            // Create hyperlink to file
            xlsTab1->easy_addHyperlink_3(HYPERLINKTYPE_FILE, "c:\\myfile.xls",
                                                "Link to file", "B3");

            // Create hyperlink to UNC
            xlsTab1->easy_addHyperlink_3(HYPERLINKTYPE_UNC, "\\\\computerName\\Folder\\file.txt",
                                                "Link to UNC", "B4:D4");

            // Create hyperlink to cell on second sheet
            xlsTab1->easy_addHyperlink_3(HYPERLINKTYPE_CELL, "'Second tab'!D3", "Link to CELL", "B5");

            // Create a name on the second sheet
            xlsTab2->easy_addName_2("Name", "=Second tab!$A$1:$A$4");

            // Create hyperlink to name
            xlsTab1->easy_addHyperlink_3(HYPERLINKTYPE_CELL, "Name",
                                                "Link to a name", "B6");

            // Export Excel file
            printf("Writing file C:\\Samples\\Tutorial15 - hyperlinks in Excel.xlsx.");
            workbook->easy_WriteXLSXFile("C:\\Samples\\Tutorial15 - hyperlinks in Excel.xlsx");

            // Confirm export of Excel file
            _bstr_t sError = workbook->easy_getError();
            if (strcmp(sError, "") == 0){
                printf("\nFile successfully created. Press Enter to Exit...");
            }
            else{
                printf("\nError encountered: %s", (LPCSTR)sError); 
            }

            // Dispose memory
            workbook->Dispose();
        }
        else{
            printf("Object is not available!");
        }
    }
    else{
        printf("COM can't be initialized!");
    }

    // Uninitialize COM
    CoUninitialize();

    _getch();
    return 0;
}

/*-----------------------------------------------------------------------------------
 | Tutorial 15
 |
 | This tutorial shows how to create an Excel file with hyperlinks in C++.NET.
 | 
 | EasyXLS supports the following hyperlink types:
 | (1) - hyperlink to URL
 | (2) - hyperlink to file
 | (3) - hyperlink to UNC
 | (4) - hyperlink to cell in the same Excel file
 | (5) - hyperlink to name
 | The link can be placed on a range of cells.
 |
 | Every type of hyperlink accepts a tool tip description.
 |
 | Every type of hyperlink accepts a text mark. A text mark is a link inside the file.
 -----------------------------------------------------------------------------------*/

using namespace System;
using namespace EasyXLS;

int main()
{
    Console::WriteLine("Tutorial 15\n----------\n");

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

    // Set the sheet names
    ExcelWorksheet ^xlsTab1 = safe_cast<ExcelWorksheet^>(workbook->easy_getSheetAt(0));
    ExcelWorksheet ^xlsTab2 = safe_cast<ExcelWorksheet^>(workbook->easy_getSheetAt(1));
    xlsTab1->setSheetName("First tab");
    xlsTab2->setSheetName("Second tab");

    // Create hyperlink to URL
    xlsTab1->easy_addHyperlink(EasyXLS::Constants::HyperlinkType::URL, "https://www.easyxls.com", 
                                    "Link to URL", "B2:E2");

    // Create hyperlink to file
    xlsTab1->easy_addHyperlink(EasyXLS::Constants::HyperlinkType::FILE, "c:\\myfile.xls", "Link to file", "B3");

    // Create hyperlink to UNC
    xlsTab1->easy_addHyperlink(EasyXLS::Constants::HyperlinkType::UNC, "\\\\computerName\\Folder\\file.txt", 
                                    "Link to UNC", "B4:D4");

    // Create hyperlink to cell on second sheet
    xlsTab1->easy_addHyperlink(EasyXLS::Constants::HyperlinkType::CELL, "'Second tab'!D3", "Link to CELL", "B5");

    // Create a name on the second sheet
    xlsTab2->easy_addName("Name", "=Second tab!$A$1:$A$4");

    // Create hyperlink to name
    xlsTab1->easy_addHyperlink(EasyXLS::Constants::HyperlinkType::CELL, "Name", "Link to a name", "B6");

    // Export Excel file
    Console::WriteLine("Writing file C:\\Samples\\Tutorial15 - hyperlinks in Excel.xlsx.");
    workbook->easy_WriteXLSXFile("C:\\Samples\\Tutorial15 - hyperlinks 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;
}