IsFalse

Gets if the Value associated with the this instance of MfBool is false.

OutputVar := instance.IsFalse

value

Value is a boolean var.

Gets

Gets boolean as var.

Returns

Returns True if the Value is False; Otherwise False.

Throws

Throws MfNotSupportedException if attempt to set Value.

Example

b := new MfBool()
MsgBox % b.IsTrue?"True":"False"  ; displays False
MsgBox % b.IsFalse?"True":"False" ; displays True
MsgBox % b.Value?"True":"False"   ; displays False

b.Value := true
MsgBox % b.IsTrue?"True":"False"  ; displays True
MsgBox % b.IsFalse?"True":"False" ; displays False
MsgBox % b.Value?"True":"False"   ; displays True

b.Value := 0
MsgBox % b.IsTrue?"True":"False"  ; displays False
MsgBox % b.IsFalse?"True":"False" ; displays True
MsgBox % b.Value?"True":"False"   ; displays False

b.Value := 7
MsgBox % b.IsTrue?"True":"False"  ; displays True
MsgBox % b.IsFalse?"True":"False" ; displays False
MsgBox % b.Value?"True":"False"   ; displays True

b.Value := -7
MsgBox % b.IsTrue?"True":"False"  ; displays False
MsgBox % b.IsFalse?"True":"False" ; displays True
MsgBox % b.Value?"True":"False"   ; displays False

b.Value := 7.89
MsgBox % b.IsTrue?"True":"False"  ; displays True
MsgBox % b.IsFalse?"True":"False" ; displays False
MsgBox % b.Value?"True":"False"   ; displays True

b.Value := -7.89
MsgBox % b.IsTrue?"True":"False"  ; displays False
MsgBox % b.IsFalse?"True":"False" ; displays True
MsgBox % b.Value?"True":"False"   ; displays False

objI := new MfInteger(4572)
b.Value := objI
MsgBox % b.IsTrue?"True":"False"  ; displays True
MsgBox % b.IsFalse?"True":"False" ; displays False
MsgBox % b.Value?"True":"False"   ; displays True

objI := new MfInteger(-4572)
b.Value := objI
MsgBox % b.IsTrue?"True":"False"  ; displays False
MsgBox % b.IsFalse?"True":"False" ; displays True
MsgBox % b.Value?"True":"False"   ; displays False

b.Value := "false"
MsgBox % b.IsTrue?"True":"False"  ; displays False
MsgBox % b.IsFalse?"True":"False" ; displays True
MsgBox % b.Value?"True":"False"   ; displays False

b.Value := "true"
MsgBox % b.IsTrue?"True":"False"  ; displays True
MsgBox % b.IsFalse?"True":"False" ; displays False
MsgBox % b.Value?"True":"False"   ; displays True