共用方式為


Not Operator 

Performs logical negation on an expression.


result = Not expression

Arguments

  • result
    Any numeric variable.
  • expression
    Any expression.

Remarks

The following table illustrates how result is determined:

If expression is Then result is

True

False

False

True

Null

Null

In addition, the Not operator inverts the bit values of any variable and sets the corresponding bit in result according to the following table:

Bit in expression Bit in result

0

1

1

0

Requirements

Version 1

See Also

Reference

And Operator
Operator Precedence (VBScript)
Or Operator
Xor Operator

Concepts

Logical Operators (VBScript)

Other Resources

Operator Summary (VBScript)