PosPrinter.ClearOutput Method (POS for .NET v1.12 SDK Documentation)

2/27/2008

Clears all device output that has been buffered. Also, when it is possible, stops outputs that are in progress.

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

Syntax

'Declaration
Public MustOverride Sub ClearOutput

public abstract void ClearOutput ()

public:
virtual void ClearOutput () abstract

public abstract void ClearOutput ()

public abstract function ClearOutput ()

Any output error events that were queued by the service object—usually waiting for FreezeEvents to be set to false—are also cleared.

Before it calls this method, the application must open and claim the device.

ClearOutput may throw a PosControlException with the following ErrorCodes:

Value	Meaning
Claimed	The device is claimed by another process.
NotClaimed	The device must be claimed before this method can be used.

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