## DataSorter.SortLeftToRight property

True means that sorting orientation is from left to right. False means that sorting orientation is from top to bottom. The default value is false.

```csharp
public bool SortLeftToRight { get; set; }
```

### Examples

```csharp
using System;
using Aspose.Cells;

namespace AsposeCellsExamples
{
    public class DataSorterPropertySortLeftToRightDemo
    {
        public static void Run()
        {
            // Create a new workbook
            Workbook workbook = new Workbook();
            Worksheet worksheet = workbook.Worksheets[0];

            // Sample data (columns will be treated as rows when SortLeftToRight=true)
            worksheet.Cells["A1"].PutValue(3);
            worksheet.Cells["A2"].PutValue(1);
            worksheet.Cells["A3"].PutValue(2);
            worksheet.Cells["B1"].PutValue("C");
            worksheet.Cells["B2"].PutValue("A");
            worksheet.Cells["B3"].PutValue("B");

            // Create data sorter and set to sort left to right
            DataSorter sorter = workbook.DataSorter;
            sorter.SortLeftToRight = true;

            // Set sort key (column index becomes row index when sorting left-to-right)
            sorter.Key1 = 0; // Sort by first "row" (originally column A)

            // Define sort area (rows become columns when sorting left-to-right)
            CellArea area = new CellArea();
            area.StartRow = 0;
            area.EndRow = 2;
            area.StartColumn = 0;
            area.EndColumn = 1;

            // Perform the sort
            sorter.Sort(worksheet.Cells, area);

            // Save the result
            workbook.Save("SortedLeftToRight.xlsx");
        }
    }
}
```

### See Also

* class [DataSorter](../)
* namespace [Aspose.Cells](../../../aspose.cells/)
* assembly [Aspose.Cells](../../../)