public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
// Instantiate a new workbook
// Open the template file
Workbook workbook = new Workbook(dataDir + "book1.xls");
// Get the Cells collection in the first worksheet
Cells cells = workbook.Worksheets[0].Cells;
// Create a cellarea i.e.., B3:C19
CellArea ca = new CellArea();
ca.StartRow = 2;
ca.StartColumn = 1;
ca.EndRow = 18;
ca.EndColumn = 2;
// Apply subtotal, the consolidation function is Sum and it will applied to
// Second column (C) in the list
cells.Subtotal(ca, 0, ConsolidationFunction.Sum, new int[] { 1 });
// Save the excel file
workbook.Save(dataDir + "output.out.xls");
// ExEnd:1
}
}