Test the null setting for the given field

The Schema.Field objects used to set and get Tuple field values must be obtained via the Tuple's Schema object. A Schema.Field object that has been created by the user or retrieved from a different Schema may not work.

Namespace: StreamBase.SB
Assembly: StreamBase.SB.Client (in StreamBase.SB.Client.dll) Version: 7.7.0.0

Syntax

         
 C#  Visual Basic  Visual C++ 
public virtual bool IsNull(
	Schema..::..Field field
)
Public Overridable Function IsNull ( _
	field As Schema..::..Field _
) As Boolean
public:
virtual bool IsNull(
	Schema..::..Field^ field
)

Parameters

field
Schema..::..Field

Exceptions

See Also