VBScript » Functions » IsNull

Version: 1.0

Syntax:
IsNull(Expression)

The IsNull function determines if the expression is Null.

Examples

Code:
<% nothere = null %>
<% =IsNull(nothere) %>
Output:
True
Language(s): VBScript
Code:
<% =IsNull("This is a string.") %>
Output:
False
Language(s): VBScript

See Also: