Copy or Move Worksheets in Excel using C#

copy-worksheet-between-workbooks.cs

// Open source Excel file
Workbook sourceWorkbook = new Workbook("source.xlsx");

// Open destination Excel file
Workbook destinationWorkbook = new Workbook("destination.xlsx");

// Copy the first sheet of the source workbook into destination workbook
destinationWorkbook.Worksheets[0].Copy(sourceWorkbook.Worksheets[0]);

// Save the Excel file
destinationWorkbook.Save("copy-worksheets.xlsx");

copy-worksheet.cs

// Open an existing Excel file
Workbook wb = new Workbook("workbook.xlsx");

// Create a WorksheetCollection object with reference to the sheets of the Workbook
WorksheetCollection sheets = wb.Worksheets;

// Copy data to a new sheet from an existing sheet within the Workbook
sheets.AddCopy("Sheet1");

// Save the Excel file
wb.Save("CopyWithinWorkbook.xlsx");

move-worksheet.cs

// Open an existing excel file
Workbook wb = new Workbook("workbook.xlsx");

// Create a WorksheetCollection object with reference to the sheets of the Workbook
WorksheetCollection sheets = wb.Worksheets;

// Get the first worksheet.
Worksheet worksheet = sheets[0];

// Move the first sheet to the third position in the workbook
worksheet.MoveTo(2);

// Save the Excel file
wb.Save("move-worksheet.xlsx");