Require Variable(s)

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The Require Variable(s) Node declares which Variables the Task will use or reference. If a Variable does not exist at runtime it will be created with a NULL value.

The following dialog is presented after dragging a Require Variable node into your Task:

Require variables dialog.png

The three buttons beneath the list perform the following functions:

  • New variable
  • Delete (selected) variable
  • Sort Variables

When creating a new Variable you will be asked for the Variable name and scope.

Load from XML

The allows you to load a list of Variables from a previously exported Presence Context using the Write Context to XML node.

Task Elements > Variable Nodes > Require Variable(s)

See Also: Require Variable(s) | Set Variable | Multiple Variable Setter | Variable Unlocker