Function ReadUpdated() Foundation

Reads or sets the Updated status.

ReadUpdated( [<lToggle>] ) --> lUpdated
With the logical expression <lToggle>, the UPDATED status in the Get system can be set (see function Updated()).

The return value of ReadUpdated() is the value of the UPDATED status.


ReadUpdated() reads and optionally sets the UPDATED status. The UPDATED status indicates whether input fields were changed during the execution of the READ command or the function ReadModal(). Reading the flag status occurs normally by Updated(), but Updated() cannot change the status. A user-defined Get reader sometimes needs to manipulate the UPDATED status directly, and ReadUpdated() is provided for this purpose.


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