INullable Interface

The INullable interface is used to determine whether or not an ODP.NET type has a NULL value.

Declaration

// C#
public interface INullable

Thread Safety

All public static methods are thread-safe, although instance methods do not guarantee thread safety.

Requirements

Namespace: Oracle.DataAccess.Types

Assembly: Oracle.DataAccess.dll

ODP.NET Version: ODP.NET for .NET Framework 2.0 or ODP.NET for .NET Framework 4

INullable Interface Members

INullable members are listed in the following tables.

INullable Interface Properties

INullable interface properties are listed in Table 14-126.

Table 14-126 INullable Interface Properties

Public Property	Description
IsNull	Indicates whether or not the ODP.NET type has a `NULL` value

INullable interface properties are listed in Table 14-126.

Table 14-127 INullable Interface Properties

Public Property	Description
IsNull	Indicates whether or not the ODP.NET type has a `NULL` value

This property indicates whether or not the ODP.NET type has a NULL value.

Declaration

// C#
bool IsNull {get;}

Property Value

Returns true if the ODP.NET type has a NULL value; otherwise, returns false.