| GrapeCity.Windows.SpreadSheet.UI Namespace : RangeGroupStateChangingEventArgs Class | 
The following tables list the members exposed by RangeGroupStateChangingEventArgs.
| Name | Description | |
|---|---|---|
![]()  | Cancel | (Inherited from System.ComponentModel.CancelEventArgs) | 
![]()  | Index | Gets the index of the RangeGroupInfo object whose state is changing. | 
![]()  | IsRowGroup | Gets whether the outline (range group) is a group of rows. | 
![]()  | Level | Gets the level of the RangeGroupInfo object whose state is changing. |