Function ReadKill() Foundation
Terminates the READ command or ReadModal().
ReadKill( [<lToggle>] ) --> lKillRead
When ReadKill() is called without an argument, it returns the current setting as a logical value. If <lToggle> is passed, it becomes the new setting and the value of the old setting is returned.
In the Xbase++ standard Get system, the function ReadKill() administers a logical switch which allows the READ command or the function ReadModal() to be terminated, even though the user has not yet reached the last input field. It is used with nested READ commands, or when user-defined Get readers specified in the instance variable oGet:reader, are executed.
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