Service Manager

This is the latest version of the help for Ivanti Service Manager 2018. If you cannot find some of the features described in the help, you may be using an older version of the application. To upgrade the application, click here.
To view the help for the latest version of Service Manager, click here

IsNull

Checks to see if a value is null. See Home  for more information about null values.

Syntax

IsNull(value)

Enabled For

For a description of the business object categories, see Notes on "Enabled For".

Business Object Category	Yes/No
Business Rules: Before-Save Rules	Yes
Business Rules: Calculation Rules (After Save, with or without Also Recalculate on Load)	Yes
Business Rules: Calculation Rules (Before Save or Always, without Also Recalculate On Load)	Yes
Business Rules: Calculation Rules (Before Save or Always, with Recalculate On Load)	Yes
Business Rules: Editing Rules	Yes
Business Rules: Initialization Rules	Yes
Business Rules: Read Only Rules	Yes
Business Rules: Required Rules	Yes
Business Rules: Validation Rules	Yes
Client Expressions	Yes
Object Permissions	Yes
Services	Yes
LDAP	Yes
Mobile	Yes
Quick Actions (except UI Quick Actions)	Yes
UI Quick Actions	Yes
Reports	Yes
Search/Dashboard without field references	Yes
Search/Dashboard with field references	Yes

Parameter

value

The input to evaluate.

Return Value

Boolean value. Returns true if the value parameter is null; otherwise, returns false.

Examples

IsNull("This is a test")

In the above example, the system returns false, because the input parameter is not null.

IsNull(null)

In the above example, the system returns true, because the input parameter is null.