Report parameters |
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You can define parameters in a report. Parameter is a variable, the value of which can be defined both in a report itself and outside of it (a program, calling a report can transfer parameters values into it. See details in "Programmer's manual"). A parameter can be used in expressions and be displayed in report objects like the "Text" object.
Most common methods of using parameters:
A parameter has the following properties:
You have to set up "Name" and "DataType" properties. The "Expression" property can be left empty. In this case parameter's value should be passed programmatically. |