Assembly: mscorlib (in mscorlib.dll)
'Declaration Public ReadOnly Property IsReadOnly As Boolean 'Usage Dim instance As BitArray Dim value As Boolean value = instance.IsReadOnly
Property ValueThis property is always false.
BitArray implements the IsReadOnly property because it is required by the System.Collections.IList interface.
A collection that is read-only does not allow the addition, removal, or modification of elements after the collection is created.
A collection that is read-only is simply a collection with a wrapper that prevents modifying the collection; therefore, if changes are made to the underlying collection, the read-only collection reflects those changes.
This method is an O(1) operation.
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter EditionThe Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.