BumpBar.ClearInput Method
2/27/2008
Clears all buffered device input.
Namespace: Microsoft.PointOfService
Assembly: Microsoft.PointOfService (in microsoft.pointofservice.dll)
Syntax
'Declaration
Public MustOverride Sub ClearInput
public abstract void ClearInput ()
public:
virtual void ClearInput () abstract
public abstract void ClearInput ()
public abstract function ClearInput ()
Remarks
Clears the device input that has been buffered for the unit specified by the CurrentUnitId property.
Any data events that are queued, usually waiting for the DataEventEnabled property to be set to true and the FreezeEvents property to be set to false, are also cleared.
ClearInput may cause a PosControlException to be thrown with the following ErrorCodes:
Value |
Meaning |
Claimed |
The device is claimed by another process. |
NotClaimed |
The device must be claimed before ClearInput can be used. |
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
BumpBar Class
BumpBar Members
Microsoft.PointOfService Namespace
CurrentUnitId
ClearOutput
DataEventEnabled