Defining a Property for a List-Based Level
If the associated level is list-based, you must define the property as follows:
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Specify a value for Expression.
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In the expression, refer to the %value variable. This variable contains the value of the associated list element.
For example, consider the Allergy Severities level in the Patients cube. This level has a property that controls the sort order of the members of this level. This property (SeveritySort) is defined by the following expression:
%cube.GetSeveritySort(%value)
This executes the GetSeveritySort() method in the cube class and the allergy severity (a string) as a argument. The method returns an integer.
