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4D v19
ISBLANK
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ISBLANK ( value ) | ||||||||
Parameter | Typ | Beschreibung | ||||||
value | CellRef, Ausdruck, Zahl, Text |
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Value to evaluate | |||||
The ISBLANK function tests if the contents of a cell, a number, a text, or any expression, is empty. This function returns TRUE if the value refers to an empty cell or to no data.
Note: Cells containing an empty string ("") are considered as blank.
IF(ISBLANK(A1);”Error”;0) //"Error" if cell A1 is empty
ISBLANK(B1)
ISBLANK(A4-52)
ISBLANK(4) //FALSE
Produkt: 4D
Thema: Formeln in 4D View Pro
4D View Pro Handbuch ( 4D v19)