Difference between revisions of "Require Variable(s)"
(→Load from XML) |
(→Load from XML) |
||
Line 16: | Line 16: | ||
=== Load from XML === | === 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. | + | The allows you to load a list of Variables from a previously exported Presence Context using the [[Context XML Nodes|Write Context to XML]] node. |
{{VariableNodes}} | {{VariableNodes}} |
Revision as of 12:47, 23 June 2010
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:
http://www.international-presence.com/wikidocs/images/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