| GrapeCity.Xaml.SpreadSheet.Data Namespace > NotifyCollectionBase<T> Class : IsReadOnly Property | 
'Declaration <DefaultValueAttribute()> Public Overridable ReadOnly Property IsReadOnly As Boolean
'Usage Dim instance As NotifyCollectionBase(Of T) Dim value As Boolean value = instance.IsReadOnly
[DefaultValue()] public virtual bool IsReadOnly {get;}
true if the collection is read-only; otherwise, false. The default value is false.Target Platforms: Windows Server 2012, Windows RT