This function converts any value into a true value. The parameter is the value to be checked for' false', the counterpart is the function IsTrue.
IsFalse(Wert)
Sample | Result |
---|---|
Null | |
IsFalse(null) | true |
Boolean | |
IsFalse('true') | false |
IsFalse('false') | true |
Integer | |
IsFalse(0) | true |
IsFalse(1) | false |
IsFalse(-1) | false |
Double | |
IsFalse(0.0) | true |
IsFalse(0.1) | false |
IsFalse(-0.1) | false |
String | |
IsFalse(' ') | true |
IsFalse('Text') | false |