ComponentOne FlexGrid for UWP
IsValid Property (CellRange)

C1.UWP.FlexGrid Assembly > C1.Xaml.FlexGrid Namespace > CellRange Structure : IsValid Property
Gets a value that indicates whether this range is valid.
Syntax
'Declaration
 
Public ReadOnly Property IsValid As System.Boolean
public System.bool IsValid {get;}
Remarks
A range is considered valid if all its indices (Row, Row2, Column, and Column2) are greater than -1.
See Also

Reference

CellRange Structure
CellRange Members