When we applied alternating colors in the Tablix using decision functions, I mentioned that in a matrix, which is a Tablix with row and column groups, the function has an undesired result.
For this demonstration you can import the object: Packt - CH03-5. In fact, this report continues from where we left off in the object: Packt - CH02-7.
Select the textbox under the location code in the layout of the report and, in the BackgroundColor property, set the following expression:
Now run the report and you will see the following output:
As you can see, the effect is not alternating green bars but it is more like a strange ...