Remove duplicate rows in a Worksheet with C++

Removing duplicate rows is one of Microsoft Excel’s many useful features. It allows users to remove duplicate rows in a Worksheet, and you can pick which columns should be checked for duplicate information.

Aspose.Cells provides the Cells::RemoveDuplicates() method for this purpose. You can also set startRow, startColumn, endRow, and endColumn to pick up columns.

Following are the sample files which can be downloaded for testing this feature:

removeduplicates.xlsx

#include <iostream>
#include "Aspose.Cells.h"
using namespace Aspose::Cells;
int main()
{
Aspose::Cells::Startup();
<span class="c1">// Create workbook

    Workbook book(u"removeduplicates.xlsx");
<span class="c1">// Remove duplicates from the first worksheet

    book.GetWorksheets().Get(0).GetCells().RemoveDuplicates(0, 0, 5, 3);
<span class="c1">// Save the result

    book.Save(u"removeduplicates-result.xlsx");
<span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o">&lt;&lt;</span> <span class="s">&#34;Duplicates removed successfully!&#34;</span> <span class="o">&lt;&lt;</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span>

<span class="n">Aspose</span><span class="o">::</span><span class="n">Cells</span><span class="o">::</span><span class="n">Cleanup</span><span class="p">();</span>

}