Number of Fields descriptor (<numfields> element)
The Number of Fields descriptor specifies a particular number of 3270 (or 5250) fields. You can use an integer in the Number of Fields input field, or any entity that evaluates to an integer (such as a variable, an arithmetic expression, or a call to an external Java method).
During screen recognition the macro runtime:
- Evaluates this descriptor and obtains an integer result.
- Counts the number of fields in the application screen (in its current state).
- Compares the two numbers.
When the macro runtime counts the fields in the session window it counts all types of 3270 (or 5250) fields, including input fields.
If you do not want to use this descriptor then set the Number of Fields input field to blank.