EnableNullValue Property

The EnableNullValue indicates whether the current value for the parameter may be NULL. Read-Only.

Syntax

Property EnableNullValue As Boolean

Remarks

If this value is True, then the user may choose the current parameter to be NULL. Otherwise, if it is False, the parameter must have a value other than NULL. If this property is False, then the ToValue Property may never be True.

Note:    This value should only be True for parameters that are based on procedures stored in a database.