PipelineBuffer.GetGuid-Methode
Gets the Guid value stored in the PipelineBuffer column.
Diese API ist nicht mit CLS kompatibel.
Namespace: Microsoft.SqlServer.Dts.Pipeline
Assembly: Microsoft.SqlServer.PipelineHost (in Microsoft.SqlServer.PipelineHost.dll)
Syntax
'Declaration
<CLSCompliantAttribute(False)> _
Public Function GetGuid ( _
columnIndex As Integer _
) As Guid
'Usage
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
Parameter
- columnIndex
Typ: System.Int32
The index of the column in the PipelineBuffer row.
Rückgabewert
Typ: System.Guid
The Guid value stored in the PipelineBuffer column.
Hinweise
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 Verwenden von Datentypen im Datenfluss.