GetDCIValueByTag

GetDCIValueByTag(node, userTag): String | Table

Get last value of DCI with given user tag on given node.

Added in version 5.2

Table 1. Parameters
node	Node	Node object instance (e.g. `$node`)
userTag	String	DCI user tag (exact match).

Return

Last value for given DCI (string for normal DCIs and Table object for table DCIs) or null if DCI with given tag does not exist or has no collected values.

GetDCIValueByName($node, "Agent.Version")	// "5.0.0"