How to take the CDT's field size

Question

I have in the CDT a field of text box within a specific size. 
 I'm writing an expression rule that I would like to get the size of the specific field in my CDT. 
 For example , I've field named "Notes" ,type "VARCHAR(100)" , so in my expression rule I would like to get the integer 100 . 
 There is a way to do so?

Mike Schmitt · Answer

As far as I know there's no way to access the field properties like VARCHAR Size from anywhere other than looking in the CDT editor. If I'm wrong I'd be interested to know because it would allow for interesting additional automations on text input size validations, which thus far we've always had to just handle manually.