Source: PP.Exp.EaxDocument
The Source property sets data source for an express report parameter.
Use JSON or the setSource method to set value of the Source property, and the getSource method to get the value of this property.
To create the EaxParameterBox component, the user should either define the Source and ParamId properties (the parameter must be available in the data source), or define the ParamSource and Service properties.
The example of property use is given on the Example of Creating the EaxParameterBox Component page.
See also: