Método BusinessLogicDataReader.IsDBNull
Essa API oferece suporte à infraestrutura do SQL Server 2012 e não se destina a ser usada diretamente no seu código.
Indicates whether the column contains nonexistent or missing values.
Namespace: Microsoft.SqlServer.Replication.BusinessLogicSupport
Assembly: Microsoft.SqlServer.Replication.BusinessLogicSupport (em Microsoft.SqlServer.Replication.BusinessLogicSupport.dll)
Sintaxe
'Declaração
Public Function IsDBNull ( _
i As Integer _
) As Boolean
'Uso
Dim instance As BusinessLogicDataReader
Dim i As Integer
Dim returnValue As Boolean
returnValue = instance.IsDBNull(i)
public bool IsDBNull(
int i
)
public:
virtual bool IsDBNull(
int i
) sealed
abstract IsDBNull :
i:int -> bool
override IsDBNull :
i:int -> bool
public final function IsDBNull(
i : int
) : boolean
Parâmetros
- i
Tipo: System.Int32
The zero-based column ordinal.
Valor de retorno
Tipo: System.Boolean
true if the specified column is equivalent to DBNull; otherwise false.
Implementa
Consulte também
Referência
BusinessLogicDataReader Classe
Namespace Microsoft.SqlServer.Replication.BusinessLogicSupport