Checks whether a value is a valid cell reference.
Sample usage
ISREF(A2)
Syntax
ISREF(value)
-
value
– The value to be verified as a cell reference.*
ISREF
returns TRUE if this is a valid cell reference, and FALSE otherwise.- Providing a string containing a valid cell reference (e.g. 'A2') for
value
returns FALSE as the input is a string, not a reference.
- Providing a string containing a valid cell reference (e.g. 'A2') for
Notes
- This function is most often used in conjunction with
IF
in conditional statements.
See also
ISTEXT
: Checks whether a value is text.
ISODD
: Checks whether the provided value is odd.
ISNUMBER
: Checks whether a value is a number.
ISNONTEXT
: Checks whether a value is non-textual.
ISNA
: Checks whether a value is the error '#N/A'.
ISLOGICAL
: Checks whether a value is 'TRUE' or 'FALSE'.
ISEVEN
: Checks whether the provided value is even.
ISERROR
: Checks whether a value is an error.
ISERR
: Checks whether a value is an error other than '#N/A'.
ISBLANK
: Checks whether the referenced cell is empty.
IF
: Returns one value if a logical expression is 'TRUE' and another if it is 'FALSE'.