An IRange object that refers to a cell that's used as the basis for the new style. If this argument is omitted, the newly created style is based on the Normal style.
Creates a new IStyle and adds it to the list of styles that are available for the current IWorkbook.
An IRange object that refers to a cell that's used as the basis for the new style. If this argument is omitted, the newly created style is based on the Normal style.