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 an existing excel file
Workbook workbook = new Workbook(dataDir+ "aspose-sample.xlsx");
// Get the first worksheet
Worksheet worksheet = workbook.Worksheets[0];
// Get the Cells collection
Cells cells = worksheet.Cells;
//Copy the first column to next 10 columns
for (int i = 1; i <= 10; i++)
{
cells.CopyColumn(cells, 0, i);
}
// Save the excel file
workbook.Save(dataDir+ "outaspose-sample.out.xlsx");
// ExEnd:1
}
}