Constraints form
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Complete this tab to list the pages referenced by name in the Constraints tab, and to identify the context of the properties constrained. You can reference locatable pages in constraints rules.
See How to Complete a Pages & Classes tab for basic instructions.
Field |
Description |
Page Name |
Optional. Identify a page that is the source of properties referenced on the Constraints tab. For a locatable page, enter the keyword Optionally, add a row with the keyword |
Class |
Optional. Select the class of that page. |
Locate Page Expression |
Optional. To use an activity to locate a locatable page, enter a Boolean expression here. If this evaluates to true, the system uses the activity identified in the Locate Page Activity field to find and temporarily add the page to your clipboard. Typically, enter an expression that evaluates to false when the page corresponding to the entry in the Page Name field is already present on the clipboard and contains the needed properties. For guided entry of any expression, click the magnifying glass icon |
Locate Page Activity |
Optional. Enter the second key part — Activity Name — of an activity type If the activity has parameters, click the button to enter values for the parameters. The system uses the Applies To key part of this constraints rule as the first key part of the activity. |
Page Context Data | |
Page Context |
Optional. Leave this blank if the constrained property or properties (on the Constraints tab) all have mode Otherwise, identify a To indicate that all the values of the index are acceptable, omit any index between parentheses. For example, these are acceptable: Invoices.py Orders(2).pyItems("Manuals").pyItems |
Page Class |
Optional. If the Page Context field is not blank, identify the class of the page or pages that are identified in the Page Context field. (You cannot use the |