EvaluationBox
returns a BoxObject corresponding to the box structure in which this function is being evaluated.
Details

- Evaluating EvaluationBox[] within a Dynamic, Button, or other control returns the BoxObject for the corresponding box structure.
- Evaluating EvaluationBox in an Input or Code cell returns $Failed.
- If the box structure has been destroyed, or if there is no corresponding box structure, EvaluationBox returns $Failed.
Examples
open allclose all
Wolfram Research (2014), EvaluationBox, Wolfram Language function, https://reference.wolfram.com/language/ref/EvaluationBox.html.
Text
Wolfram Research (2014), EvaluationBox, Wolfram Language function, https://reference.wolfram.com/language/ref/EvaluationBox.html.
CMS
Wolfram Language. 2014. "EvaluationBox." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/EvaluationBox.html.
APA
Wolfram Language. (2014). EvaluationBox. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/EvaluationBox.html