Method XbpSpinButton():getData() Foundation
Returns the numeric value in the edit buffer of the spinbutton.
:getData() --> nValue
This method returns the numeric value from the edit buffer of the XbpSpinButton object.
The method :getData() returns the numeric value from the edit buffer of the XbpSpinButton object. If a code block is contained in the instance variable :dataLink, this data code block is also executed. The current value stored in the edit buffer is passed to the code block (see DataRef()).
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