SMART datagrid v.1 >  Classes >  CellRange
DataLudi.CellRange.isEmpty  property
If R2 is less than R1 or C1 and C2 are both null, it will return true. 
- Getter
 - function isEmpty(): Boolean
 
- See Also
 - R1
 - R2
 - C1
 - C2
 - GridRow
 - CellIndex
 
- Examples
 - Selection
 - Multiple Selection