CASE IS

See SELECT CASE.

CASE IS can be used in a SELECT CASE routine where you need to use relational conditional expressions.

Syntax

CASE IS {=|<|>|<=|>=|<>|NOT} expression

Description

• AND (boolean) can be used to add extra conditions to a CASE IS statement evaluation.
• OR (boolean) can be used to add alternate conditions to a CASE IS statement evaluation.
• Parenthesis are allowed in CASE IS statements to clarify an evaluation.
• CASE IS > 100 uses the greater than expression.
• CASE IS <= 100 uses the less than or equal to expression.
• CASE IS <> 100 uses the not equal to expression(same as NOT 100).

Relational Operators:

Symbol	Condition	Example Usage
=	Equal	IF a = b THEN
<>	NOT equal	IF a <> b THEN
<	Less than	IF a < b THEN
>	Greater than	IF a > b THEN
<=	Less than or equal	IF a <= b THEN
>=	Greater than or equal	IF a >= b THEN

See Also

• CASE, CASE ELSE
• SELECT CASE