Reads the value of the Tags at the given paths. Will "block" until the read operation is complete or times out. Meaning, execution of the calling script will pause until this function finishes. This useful in cases where the tag read must complete before further lines in the same script should execute.
List tagPaths - A List of Tag paths to read from. If no property is specified in a path, the Value property is assumed.
Integer timeout - How long to wait in milliseconds before the read operation times out. This parameter is optional, and defaults to 45000 milliseconds if not specified. [optional]
List - A list of QualifiedValue objects corresponding to the Tag paths. See Scripting Object Reference.
Gateway, Vision Client, Perspective Session
system tag readBlocking, tag.readBlocking