Update(Owner, VarName)
Owner is the owner instance of the variables.
VarName is the name of the variables, provided as a text string.
The Update subroutine should be called to force the value to be updated by the configuration server of a remote application, and to set the value in the NetworkValues file. This would be necessary if the value has changed in a way that cannot be automatically detected, such as by changing elements in an array that has more than one dimension or whose index does not start at "0".