Método PipelineBuffer.GetGuid
Gets the Guid value stored in the PipelineBuffer column.
Essa API não é compatível com CLS.
Namespace: Microsoft.SqlServer.Dts.Pipeline
Assembly: Microsoft.SqlServer.PipelineHost (em Microsoft.SqlServer.PipelineHost.dll)
Sintaxe
'Declaração
<CLSCompliantAttribute(False)> _
Public Function GetGuid ( _
columnIndex As Integer _
) As Guid
'Uso
Dim instance As PipelineBuffer
Dim columnIndex As Integer
Dim returnValue As Guid
returnValue = instance.GetGuid(columnIndex)
[CLSCompliantAttribute(false)]
public Guid GetGuid(
int columnIndex
)
[CLSCompliantAttribute(false)]
public:
Guid GetGuid(
int columnIndex
)
[<CLSCompliantAttribute(false)>]
member GetGuid :
columnIndex:int -> Guid
public function GetGuid(
columnIndex : int
) : Guid
Parâmetros
- columnIndex
Tipo: System.Int32
The index of the column in the PipelineBuffer row.
Valor de retorno
Tipo: System.Guid
The Guid value stored in the PipelineBuffer column.
Comentários
This method works with the DT_GUID data type in Integration Services.
If the value of the column is null, the PipelineBuffer produces a ColumnIsNullException. You should first check for null by calling the IsNull method before retrieving the Guid from the buffer column.
For a complete list of Integration Services data types and the corresponding Get and Set methods of the PipelineBuffer class to use with each type, see Trabalhando com tipos de dados no fluxo de dados.