Use a variable to retrieve the value of an attribute

[David]

Hi,

firstly i have to apologize for my english, i will try to explain it as well as possible.

I'm developing a dynamic legend and i need to access the field by wich each layer is symbolized and then use "FeaturesList[i].values_.Variable" (searching a field named "Variable") to get the values and use them to reproduce their symbolism in a patch. Is there any way to insert a variable in that code or another solution?

Thanks in advance