The RFIO object is supported on iOS, Windows Mobile, Windows CE, Palm, and DOS. However, not all methods are supported on all OS types.
The RFIO object offers basic input and output methods that will function over a WaveLink wireless network.
Methods
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Activates the RF 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 RFIO 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 RF 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 RF 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 from the RF device memory. |
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Sends data directly to the RF device serial port. |
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Sends all data in the output buffer to the RF device. |
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Returns the value of the last generated RFIO error. |
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Returns user input from an RF device. |
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Prints data to the RF device's display. |
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Spools label data and a copy count to the RF device's serial port. |
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Defines the fill character for RFInput input prompts. |
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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 RF device without removing the data from the input queue. |
Prog IDs
“WAVELINKOLE.RFIO”
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