public void RenameSheetCommand(Excel.Workbook workbook, string oldName,
string newName, ReferenceEnum referenceType = ReferenceEnum.ByName)
{
bool isAnInteger = int.TryParse(oldName, out int indexValue);
if (referenceType == ReferenceEnum.ByIndex && isAnInteger == true)
{
workbook.RenameSheet(indexValue, newName);
}
else
{
workbook.RenameSheet(oldName, newName);
}
}