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Xbasic Dependency Mapper The dependency mapper allows you to keep track of a collection of variables and easily determine which, if any, of the watched variables have changed.
You create a dependency mapper from a CR-LF delimited list of variables or expressions to watch. At any time, you can call the dependency mapper's .Changes() function to get a list of variables that have changed since the last call to .Changes(). You can control what is returned when a variable has changed by defining a string of text (which can be code to execute).
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