이 함수는 Google Sheets에서도 Excel과 동일하게 작동합니다 — 구문과 인수가 같습니다.
ISREF(value)The ISREF function returns TRUE if the provided value is a valid cell reference, and FALSE otherwise. It is commonly used to verify if a formula or a named range points to a valid location in the workbook.
=ISREF(A1)결과: TRUE
A1 is a valid cell reference.
=ISREF("Hello")결과: FALSE
The text string "Hello" is not a cell reference.
Yes, if the named range is defined correctly, ISREF will return TRUE.