INullable Interface
Definition
All the System.Data.SqlTypes objects and structures implement the INullable
interface.
public interface class INullable
public interface INullable
type INullable = interface
Public Interface INullable
- Derived
Remarks
SqlTypes
can contain the value null and use database semantics for evaluating nulls. Nulls are used in a database to indicate an unknown or missing value.
Properties
IsNull |
Indicates whether a structure is null. This property is read-only. |