PosKeyboard Members (POS for .NET v1.12 SDK Documentation)
2/27/2008
Defines the programmatic interface for a UPOS Keyboard device.
The following tables list the members exposed by the PosKeyboard type.
Protected Constructors
| Name | Description | |
|---|---|---|
| PosKeyboard | Creates an instance of PosKeyboard class. |
Top
Public Fields
| Name | Description | |
|---|---|---|
.gif "ms884851.pubfield(en-US,WinEmbedded.11).gif") .gif "ms884851.static(en-US,WinEmbedded.11).gif") |
ExtendedErrorFirmwareBadFile | Indicates the specified firmware file or files exist, but one or more of those files are either not in the correct format or are corrupted. (inherited from PosCommon) |
|
ExtendedErrorStatistics | Indicates a specified statistic could not be reset or updated. (inherited from PosCommon) |
|
ExtendedErrorStatisticsDependency | (inherited from PosCommon ) |
|
StatisticCommunicationErrorCount | Holds the programmatic name of the Communication Error Count common statistic. (inherited from PosCommon) |
|
StatisticDeviceCategory | Holds the programmatic name of the Device Category common statistic. (inherited from PosCommon) |
|
StatisticFirmwareRevision | Holds the programmatic name of the Firmware Revision common statistic. (inherited from PosCommon) |
|
StatisticHoursPoweredCount | Holds the programmatic name of the Hours Powered On common statistic. (inherited from PosCommon) |
|
StatisticInstallationDate | Holds the programmatic name of the Installation Date common statistic. (inherited from PosCommon) |
|
StatisticInterface | Holds the programmatic name of the Interface common statistic. (inherited from PosCommon) |
|
StatisticKeyPressedCount | Incremented for each key-down action. |
|
StatisticManufactureDate | Holds the programmatic name of the Manufacture Date common statistic. (inherited from PosCommon) |
|
StatisticManufacturerName | Holds the programmatic name of the Manufacturer Name common statistic. (inherited from PosCommon) |
|
StatisticMechanicalRevision | Holds the programmatic name of the Mechanical Revision common statistic. (inherited from PosCommon) |
|
StatisticModelName | Holds the programmatic name of the Model Name common statistic. (inherited from PosCommon) |
|
StatisticSerialNumber | Holds the programmatic name of the Serial Number common statistic. (inherited from PosCommon) |
|
StatisticUnifiedPOSVersion | Holds the programmatic name of the Unified POS Version common statistic. (inherited from PosCommon) |
|
StatusPowerOff | Indicates that the device’s power is turned off or it is detached from the terminal. (inherited from PosCommon) |
|
StatusPowerOffline | Indicates that the device is powered on but is either not ready or unable to respond to requests. (inherited from PosCommon) |
|
StatusPowerOffOffline | Indicates that either the device’s power is off or it is offline. (inherited from PosCommon) |
|
StatusPowerOnline | Indicates that the device’s power is turned on and it is ready for use. (inherited from PosCommon) |
|
StatusUpdateFirmwareComplete | Indicates the update firmware process has completed successfully. (inherited from PosCommon) |
|
StatusUpdateFirmwareCompleteDeviceNotRestored | Indicates the update firmware process succeeded. However, the Service Object and/or the physical device cannot be returned to the state they were in before the update firmware process started. (inherited from PosCommon) |
|
StatusUpdateFirmwareFailedDeviceNeedsFirmware | Indicates the update firmware process failed. The device will not be operational until another attempt to update the firmware is successful. (inherited from PosCommon) |
|
StatusUpdateFirmwareFailedDeviceOk | Indicates the update firmware process failed. However, the device is still operational. (inherited from PosCommon) |
|
StatusUpdateFirmwareFailedDeviceUnknown | Indicates the update firmware process failed. The device is in an indeterminate state. (inherited from PosCommon) |
|
StatusUpdateFirmwareFailedDeviceUnrecoverable | Indicates the update firmware process failed. The device is either unusable or unrecoverable through software. (inherited from PosCommon) |
|
StatusUpdateFirmwareProgress | Indicates the update firmware process has completed 1 to 100 percent successfully. (inherited from PosCommon) |
|
WaitForever | Used as the value for a timeout parameter in common and device-specific methods to indicate the method should wait until it receives a response, instead of timing out. (inherited from PosCommon) |
Top
Public Properties
(see also Protected Properties )
| Name | Description | |
|---|---|---|
.gif "ms884851.pubproperty(en-US,WinEmbedded.11).gif") |
AutoDisable | Gets or sets a Boolean value that indicates whether POS for .NET automatically disables the device when data is received. |
|
CapCompareFirmwareVersion | Gets a Boolean value that indicates whether the Service Object/device supports comparing the firmware version in the physical device against that of a firmware file. (inherited from PosCommon) |
|
CapKeyUp | Gets a Boolean value that indicates whether the keyboard device can generate both key-down and key-up input data, based on the value of the EventTypes property. |
|
CapPowerReporting | Gets the power reporting capabilities of the device. (inherited from PosCommon) |
|
CapStatisticsReporting | Gets a Boolean value that indicates whether the device can accumulate and can provide various statistics regarding usage. (inherited from PosCommon) |
|
CapUpdateFirmware | Gets a Boolean value that indicates whether the device's firmware can be updated through the UpdateFirmware method. (inherited from PosCommon) |
|
CapUpdateStatistics | Gets a Boolean value that indicates whether some or all the device statistics can be reset to 0 (zero) by using the ResetStatistic and ResetStatistics methods, or updated by using the UpdateStatistic and UpdateStatistics methods. (inherited from PosCommon) |
|
CheckHealthText | Gets a string that indicates the health of the device. (inherited from PosCommon) |
|
Claimed | Gets a Boolean value that indicates whether the device is claimed for exclusive access. (inherited from PosCommon) |
|
Compatibility | Gets the compatibility level of a device. (inherited from PosDevice) |
|
DataCount | Gets the number of data events currently queued by the service object. |
|
DataEventEnabled | Gets or sets a Boolean value that indicates whether the service object can deliver a queued event by raising a DataEvent event. |
|
DeviceDescription | Gets a string identifying the device and the company that manufactured it. (inherited from PosCommon) |
|
DeviceEnabled | Gets or sets a Boolean value that indicates whether the device has been placed in an operational state. (inherited from PosCommon) |
|
DeviceName | Gets a short string identifying the device and any pertinent information about it. (inherited from PosCommon) |
|
EventTypes | Gets or sets the type of events that the application wants to receive. |
|
FreezeEvents | Gets or sets a Boolean value that indicates whether the application has requested that the Service Object not deliver events. (inherited from PosCommon) |
|
PosKeyData | Gets the value of the key from the last DataEvent event. |
|
PosKeyEventType | Gets the type of the last keyboard event. |
|
PowerNotify | Gets or sets the type of power notification selection made by the application. (inherited from PosCommon) |
|
PowerState | Gets the current power condition. (inherited from PosCommon) |
|
ServiceObjectDescription | Gets a string identifying the Service Object that supports the device and the company that produced it. (inherited from PosCommon) |
|
ServiceObjectVersion | Gets the Service Object version number. (inherited from PosCommon) |
|
State | Gets the current state of the device. (inherited from PosCommon) |
|
SynchronizingObject | Gets or sets the object that is used to marshal the event handler calls issued because of a POS event. (inherited from PosCommon) |
Top
Protected Properties
| Name | Description | |
|---|---|---|
.gif "ms884851.protproperty(en-US,WinEmbedded.11).gif") |
DeviceInstanceId | (inherited from PosCommon ) |
|
DevicePath | Gets or sets the hardware path of a device. (inherited from PosCommon) |
|
HardwareId | (inherited from PosCommon ) |
|
IsExclusiveUseDevice | Overridden. Indicates whether the PosKeyboard is an exclusive use device. |
Top
Public Methods
(see also Protected Methods )
| Name | Description | |
|---|---|---|
.gif "ms884851.pubmethod(en-US,WinEmbedded.11).gif") |
CheckHealth | (inherited from PosCommon ) |
|
Claim | (inherited from PosCommon ) |
|
ClearInput | Clears all device input that has been buffered. |
|
Close | Releases the device and its resources. (inherited from PosCommon) |
|
CompareFirmwareVersion | (inherited from PosCommon ) |
|
DirectIO | (inherited from PosCommon ) |
|
Equals | Overloaded. (inherited from Object ) |
|
GetHashCode | (inherited from Object ) |
|
GetType | (inherited from Object ) |
|
Open | Opens a device for later input/output processing. (inherited from PosCommon) |
|
ReferenceEquals | (inherited from Object ) |
|
Release | Releases exclusive access to the device. (inherited from PosCommon) |
|
ResetStatistic | (inherited from PosCommon ) |
|
ResetStatistics | Overloaded. (inherited from PosCommon ) |
|
RetrieveStatistic | (inherited from PosCommon ) |
|
RetrieveStatistics | Overloaded. (inherited from PosCommon ) |
|
ToString | (inherited from Object ) |
|
UpdateFirmware | (inherited from PosCommon ) |
|
UpdateStatistic | (inherited from PosCommon ) |
|
UpdateStatistics | Overloaded. (inherited from PosCommon ) |
Top
Protected Methods
| Name | Description | |
|---|---|---|
.gif "ms884851.protmethod(en-US,WinEmbedded.11).gif") |
DeleteConfigurationProperty | (inherited from PosCommon ) |
|
Finalize | (inherited from Object ) |
|
GetConfigurationProperty | (inherited from PosCommon ) |
|
Invoke | (inherited from PosCommon ) |
|
MemberwiseClone | (inherited from Object ) |
|
SetConfigurationProperty | (inherited from PosCommon ) |
Top
Public Events
(see also Protected Events )
| Name | Description | |
|---|---|---|
.gif "ms884851.pubevent(en-US,WinEmbedded.11).gif") |
DataEvent | Raised by the service object to present input data from the device to the application. |
|
DirectIOEvent | Raised by the Service Object to communicate information directly to the application. (inherited from PosCommon) |
|
ErrorEvent | Raised by the service object to indicate an error has been detected while it is trying to read keyboard device input data. |
|
StatusUpdateEvent | Raised by the Service Object to alert the application of a device status change. (inherited from PosCommon) |
Top
Protected Events
| Name | Description | |
|---|---|---|
.gif "ms884851.protevent(en-US,WinEmbedded.11).gif") |
DeviceAddedEvent | (inherited from PosCommon ) |
|
DeviceRemovedEvent | (inherited from PosCommon ) |
Top