Description
Determines if the specified expression returns a logical value.
Syntax
ISLOGICAL ( expression )
| Parameter | Description |
|---|---|
| expression | Any expression. |
Remarks
If the expression returns a logical value, ISLOGICAL returns True. Otherwise, returns False.
Examples
This function returns True because ISBLANK returns a logical value:
ISLOGICAL(ISBLANK(S1))
See also