See Also

Description

Returns an expression that has been converted to a Variant of subtype Boolean.

Syntax

CBool(expression)

The expression argument is any valid expression.

Remarks

If expression is zero, False is returned; otherwise, True is returned. If expression can't be interpreted as a numeric value, a run-time error occurs.

The following example uses the CBool function to convert an expression to a Boolean. If the expression evaluates to a nonzero value, CBool returns True; otherwise, it returns False.

Dim A, B, Check
A = 5: B = 5            ' Initialize variables
Check = CBool(A = B)    ' Check contains True

A = 0                   ' Define variable
Check = CBool(A)        ' Check contains False