Workbook.Worksheets

public WorksheetCollection Worksheets { get; }

// Called: sorter.Sort(workbook.Worksheets[1].Cells, CellArea.CreateCellArea("A2", "C6"));
public void Workbook_Property_Worksheets()
{
    Workbook workbook = new Workbook(Constants.sourcePath + "example.xlsx");
    DataSorter sorter = workbook.DataSorter;
    sorter.AddKey(1, SortOnType.CellColor, SortOrder.Descending, Color.Red);
    sorter.Sort(workbook.Worksheets[1].Cells, CellArea.CreateCellArea("A2", "C6"));
    Assert.AreEqual("2", workbook.Worksheets[1].Cells["B5"].StringValue);
    workbook.Save(Constants.destPath + "example.xlsx");
    workbook = new Workbook(Constants.destPath + "example.xlsx");
   sorter = workbook.DataSorter;
    sorter.AddKey(1, SortOnType.CellColor, SortOrder.Ascending, Color.Red);
    sorter.Sort(workbook.Worksheets[1].Cells, CellArea.CreateCellArea("A2", "C6"));
    Assert.AreEqual("2", workbook.Worksheets[1].Cells["B2"].StringValue);
    workbook.Save(Constants.destPath + "example.xlsx");
}