Selection

By default, users can freely select any cell range.

Get the Selection Range

You can retrieve the address of the currently selected cell range using the Address method.

MessageBox.Show(spreadSheet1.Workbook.Worksheets[0].Selection.Address()); 

MessageBox.Show(spreadSheet1.Workbook.Worksheets[0].Selection.Address())

Apply Selection Styles

To apply styles to the selected cell range, use the SelectionBackground and SelectionStyle enumerations for configuration.