The action, within the script interpreter (D2000 EventHandler or D2000 HI) or within the application (when using the keyword PUBLIC) registers a unique name given by the expression strExpression_Str. In case, that such the name exists, it returns the value FALSE. If the name doesn't exist, it performs the registration and returns TRUE value. Another (others) instances of an arbitrary script will be unsuccessful during an attempting to register the same name (string).
The registered name is bound to the instance of the event (schema) that performed the registration using the GETACCESS action. If the instance is terminated (schema is closed, instance is closed, etc.), all registered names bound to it will automatically be unregistered (via the RELEASEACCESS action).
The keyword PUBLIC acts, that an registered name (string) is to be published for all scripts (system script or active picture) in the application scope. This registration is provided by the D2000 Server process.
A registered string without any PUBLIC keyword is only known within the frame of the process, in which the script is interpreted (D2000 EventHandler or D2000 HI).
After the name registration is not successful, a text identifying the script that registered the name first is to be retrieved by the parameter
descriptOUT_Str. The format of the text is following:
computerName;processName;objectName;description| computerName | name of the computer where the process that performed the registration is running |
| processName | name of the object of Process type that performed the registration |
| objectName | name of the object that performed the registration (object of Event type or active picture) |
| description | value of the parameter descriptIN_Str of the action that registered the name |
If the registration was performed by an object within the same process,
computerName and
processName will be empty strings (e.g.
;;E.Event).
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