INullable Interface
Definition
Important
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All the System.Data.SqlTypes objects and structures implement the INullable interface.
public interface class INullablepublic interface INullabletype INullable = interfacePublic 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. |
Applies to
See also
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