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ToneIndicator.OutputId Property

  • Article

2/27/2008

Gets the identifier of the most recently started asynchronous output.

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

Syntax

'Declaration
Public MustOverride ReadOnly Property OutputId As Integer

public abstract int OutputId { get; }

public:
virtual property int OutputId {
    int get () abstract;
}

/** @property */
public abstract int get_OutputId ()

public abstract function get OutputId () : int

Remarks

When a method successfully starts an asynchronous output, the Service Object assigns an identifier to the request. When the output is complete, the Service Object raises an OutputCompleteEvent event passing this output ID as a parameter.

The output ID numbers are assigned by the Service Object and are guaranteed to be unique among the set of outstanding asynchronous outputs. No other facts about the ID should be assumed.

OutputId is set and kept current by the Service Object while the device is enabled.

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.

See Also

Reference

ToneIndicator Class
ToneIndicator Members
Microsoft.PointOfService Namespace