Field.IsNull method (1 of 2)
Creates a new "the Field IS NULL" criteria.
public BaseCriteria IsNull()
Return Value
The IS NULL criteria.
See Also
- class BaseCriteria
- class Field
Field.IsNull method (2 of 2)
Determines whether the specified row is null. This method checks for assignment if TrackWithChecks is true and may throw an exception if the field is unassigned. Use IsNullNoCheck to skip that check.
public bool IsNull(IRow row)
| parameter | description |
|---|---|
| row | The row. |
Return Value
true if the specified row is null; otherwise, false.