Export (0) Print
Expand All

BitVector32::Item Property (Int32)

Gets or sets the state of the bit flag indicated by the specified mask.

Namespace:  System.Collections.Specialized
Assembly:  System (in System.dll)

property bool Item[int bit] {
	bool get (int bit);
	void set (int bit, bool value);


Type: System::Int32

A mask that indicates the bit to get or set.

Property Value

Type: System::Boolean
true if the specified bit flag is on (1); otherwise, false.

The Item [Section] property is the indexer for a BitVector32 that is set up as sections, and the Item [int] property is the indexer for a BitVector32 that is set up as bit flags.

Using this property on a BitVector32 that is set up as sections might cause unexpected results.

The C# language uses the this keyword to define the indexers instead of implementing the Item property. Visual Basic implements Item as a default property, which provides the same indexing functionality.

Retrieving the value of this property is an O(1) operation; setting the property is also an O(1) operation.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

© 2014 Microsoft