BBjInputNSpinner::getPreviousNumber
Description
In BBj 7.0 and higher, this BBjInputNSpinner method returns the value to which the spinner would spin down.
Syntax
|
Return Value |
Method |
|
BBjNumber |
getPreviousNumber() |
Parameters
None.
Return Value
Returns the previous value to which the spinner would spin down or null() if the previous value would be less than the current minimum.
Remarks
This method returns a BBjNumber, but it may return NULL(). Assigning NULL() to a numeric variable or attempting to compare NULL() to a numeric value will cause an error. Instead, assign the return value of this method to an object variable and test against NULL() before comparing to a numeric value.
Example
See Also
See the BBj Object Diagram for an illustration of the relationship between BBj Objects.