PointCardRW.TracksToRead Property

Contains the tracks to read from the Point Card.

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

Usage

'Usage
Dim pointCardRW1 As PointCardRW

Dim returnValue As PointCardRWTracks
returnValue = pointCardRW1.TracksToRead

Dim sampleValue As PointCardRWTracks
pointCardRW1.TracksToRead = sampleValue

Syntax

'Declaration
Public MustOverride Property TracksToRead() As PointCardRWTracks

public abstract PointCardRWTracks TracksToRead {get; set;}

public: property virtual PointCardRWTracks^ TracksToRead{
    PointCardRWTracks^ get();
    Void set(PointCardRWTracks^);
}

public abstract PointCardRWTracks get_TracksToRead();
public abstract void set_TracksToRead(PointCardRWTracks);

public abstract function get TracksToRead() : PointCardRWTracks;
public abstract function set TracksToRead(PointCardRWTracks);

Remarks

It contains a bit-wise OR of the constants Track1 through Track6. It can contain only values that are marked as allowable by the CapTracksToRead property. For example, to read tracks 1, 2, and 3, TracksToRead is set to Track1 | Track2 | Track3.

TracksToRead is typically initialized by the service object to the default track to read for the Point Card. It should then be kept current by the service object.

When TracksToRead is accessed it can throw the following exception:

Value	Meaning
Busy	This operation cannot be performed because asynchronous output is in progress.
Illegal	An illegal track is defined. The track is not available for writing. Refer to CapTracksToRead.

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

PointCardRW Class
PointCardRW Members
Microsoft.PointOfService Namespace
CapTracksToRead