The public class WaveLinkIO extends WaveLinkProto and is supported on iOS, Windows Mobile, Windows CE, Palm, and DOS. However, not all methods are supported for all OS types.
The Class WaveLinkIO provides the interface to the device for displaying text and querying for input. It also contains the screen image manipulation functionality (PushScreen, PullScreen, and RestoreScreen).
Fields
WLALPHA_ONLY |
public static final long WLALPHA_ONLY RFInput Input Mode - Accept only alphabetical characters as input. |
WLBACKLIGHT |
public static final long WLBACKLIGHT RFInput Input Mode - Turn the backlight on for the current input. |
WLCAPSLOCK |
public static final int WLCAPSLOCK RFInput Key Mode - Set the device keyboard into capslock mode. |
WLCLEAR |
public static final long WLCLEAR RFPrint Output Mode - Clear the contents of the display before displaying the output text. |
WLCLR_INPUT_BUFFER |
public static final long WLCLR_INPUT_BUFFER RFInput Input Mode - Clear any unused data from the input buffer before accepting input from the user. |
WLCLREOLN |
public static final long WLCLREOLN RFPrint Output Mode - Clear the content of the specified row from the specified column before displaying output text. |
WLCLREOS |
public static final long WLCLREOS RFPrint Output Mode - Clear the content of the display from the specified row to the bottom before displaying output text. |
WLCOMMANDTYPE |
Public static final int WLCOMMANDTYPE Input Type – Function key input. |
WLDISABLE_FKEYS |
public static final long WLDISABLE_FKEYS RFInput Input Mode - Disable the function keys for the current input. |
WLDISABLE_SCAN |
public static final long WLDISABLE_SCAN RFInput Input Mode - Disable the scanner for the current input. |
WLECHO_ASTERISK |
public static final long WLECHO_ASTERISK RFInput Input Mode - Display an '*' for each key pressed for the current input. |
WLFLUSHOUTPUT |
public static final long WLFLUSHOUTPUT RFPrint Output Mode - Send the current output text along with anything currently in the output queue. |
WLFORCE_ENTRY |
public static final long WLFORCE_ENTRY RFInput Input Mode - Do not accept empty inputs. |
WLIGNORE_CRLF |
public static final long WLIGNORE_CRLF RFInput Input Mode - Includes any carriage returns or line feeds embedded within the returned input. By default, returned input strings containing these characters are broken into separate input packets. |
WLIGNORE_KEY |
public static final long WLIGNORE_KEY RFInput Input Mode - Disable the normal keys for the current input. |
WLIGNORE_WIDGETS |
public static final int WLIGNORE_WIDGETS Push/Pull Screen Mode - Do not push widgets into *.scr file when Push/Pull Screen is called. |
WLINCLUDE_DATA |
public static final long WLINCLUDE_DATA RFInput Input Mode - If the input is terminated with a function key and there is data within the field, return the data as well. |
WLINCLUDE_WIDGETS |
public static final int WLINCLUDE_WIDGETS Push/Pull Screen Mode - Include widgets in *.scr file when Push/Pull Screen is called. |
WLKEYTYPE |
Public static final int WLKEYTYPE Input Type – Standard key input. |
WLMAXLENGTH |
public static final long WLMAXLENGTH RFInput Input Mode - Limit keyed input to the length of the field but do not return until entered. |
WLMENUBARTYPE |
public static final int WLMENUBARTYPE Input Type – Input from a menubar widget. |
WLNO_NONPRINTABLE |
public static final long WLNO_NONPRINTABLE RFInput Input Mode - Do not display non-printable characters in the input field. |
WLNO_RETURN_BKSP |
public static final long WLNO_RETURN_BKSP RFInput Input Mode - Do not exit input when a backspace is pressed at the first cell. |
WLNO_RETURN_FILL |
public static final long WLNO_RETURN_FILL RFInput Input Mode - Do not return from current input when input length is reached. |
WLNORMAL |
public static final long WLNORMAL RFPrint Output Mode - Display the output text using normal video. |
WLNORMALKEYS |
public static final int WLNORMALKEYS RFInput Key Mode - Set the device keyboard into non-capslock mode. |
WLNUMERIC_ONLY |
public static final long WLNUMERIC_ONLY RFInput Input Mode - Accept numeric characters only. |
WLPOPUPTYPE |
Public static final int WLPOPUPTYPE Input Type – Input from a popup trigger widget. |
WLREVERSE |
public static final long WLREVERSE RFPrint Output Mode - Display the output text using reverse video. |
WLSCANTYPE |
Public static final int WLSCANTYPE Input Type – Scanner input. |
WLSOFT_TRIGGER |
public static final long WLSOFT_TRIGGER RFInput Input Mode - Trigger the scanner for the input automatically. |
WLSUPPRESS_ECHO |
public static final long WLSUPPRESS_ECHO RFInput Input Mode - Suppress the echoing of key presses. |
WLWIDGETTYPE |
Public static final int WLWIDGETTYPE Input Type – Input from a widget. |
Constructors
public WaveLinkIO(IWaveLinkSession currentSession)
Methods
Activates the device's scanner without the prompt of an RFInput or GetEvent call. |
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Defines custom command keys for your applications. |
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Clears custom command keys from the WaveLinkIO object. |
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Returns the number of input events in the input queue. |
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Returns a value after a single key, function key combination, or scan input event has occurred. |
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Returns the last barcode type scanned by the device. |
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Returns the last extended type, either a barcode type or widget ID, of the last input call. |
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Returns the last input type. |
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Restores a previously saved screen while deleting the screen file from the device memory. |
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Saves the current displayed screen for later restoration. |
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Restores a previously saved screen and does not remove the screen file. |
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Sends data directly to the device serial port. |
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Sends all data in the output buffer to the device. |
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Returns user input from a device. |
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Prints data to the device's display. |
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Defines the fill character for RFInput input prompts. |
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Spools label data and a copy count to the device's serial port. |
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Defines the amount of time that elapses before an RFInput input prompt expires. |
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Checks the input queue for data sent from the device without removing the data from the input queue. |
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Defines the number of seconds to wait before the application attempts to reconnect to the device. |
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