Question:
How
can I create a link with two Boolean-type tags as their value source to
change the colors in a screen object, according to the table below?
| Tag 1 | Tag 2 | Color |
| 0 | 0 | Red |
| 0 | 1 | Yellow |
| 1 | 0 | Blue |
| 1 | 1 | Green |
Solution:
To do so, a possible solution is to create a table link at the screen object’s ForegroundColor property. Then, at this link’s Source field, add the tags in the following format: Abs(Tag1.Value * 2 + Tag2.Value)
In
this added table, create four lines whose values variate between 0 and
3, and set up the color the object must take according to the value.
