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INullable Interface

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Definition

Namespace:
System.Data.SqlTypes
Assembly:
System.Data.Common.dll
Assembly:
System.Data.SqlClient.dll
Assembly:
System.Data.dll
Assembly:
netstandard.dll

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.

Applies to

See also