-- / --
...
Expressions are another powerful feature of ActiveReports that help you control runtime behavior such as conditionally formatting your .NET and .NET Core reports. Expressions are like simple scripts that you can use, among other things, to calculate values, concatenate strings, or set a condition under which a style is applied. For example, this report uses the following IIF expression to dynamically highlight table rows where [Units in stock] + [Units on Order] <= 20:BackgroundColor= =IIF((Fields!UnitsInStock.Value + Fields!UnitsOnOrder.Value)<=20, "#fff1be", "white").