Share via


BumpBar.UnitsOnline Property

Bitwise mask indicating which bump bar units are online.

Namespace: Microsoft.PointOfService
Assembly: Microsoft.PointOfService (in microsoft.pointofservice.dll)

Usage

'Usage
Dim bumpBar1 As BumpBar

Dim returnValue As DeviceUnits
returnValue = bumpBar1.UnitsOnline

Syntax

'Declaration
Public MustOverride ReadOnly Property UnitsOnline() As DeviceUnits
public abstract DeviceUnits UnitsOnline {get;}
public: property virtual DeviceUnits^ UnitsOnline{
    DeviceUnits^ get();
}
public abstract DeviceUnits get_UnitsOnline();
public abstract function get UnitsOnline() : DeviceUnits;

Remarks

Contains a bitwise mask indicating the bump bar units online, where zero or more of the unit constants Unit1 (bit 0 on) through Unit32 (bit 31 on) are bitwise ORed. Thirty-two units are supported.

UnitsOnline is typically initialized to Unit1. UnitsOnline should be updated as changes are detected, such as before a StatusUpdateEvent is fired and during the CheckHealth method.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

Windows XP Home Edition, Windows XP Professional, Windows Server 2003, Windows Longhorn, and Windows 2000

Target Platforms

See Also

Reference

BumpBar Class
BumpBar Members
Microsoft.PointOfService Namespace
CheckHealth
StatusUpdateEvent