PipelineBuffer.GetUInt64-Methode

Gets the ulong value stored in the buffer 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 GetUInt64 ( _
    columnIndex As Integer _
) As ULong
'Usage
Dim instance As PipelineBuffer 
Dim columnIndex As Integer 
Dim returnValue As ULong 

returnValue = instance.GetUInt64(columnIndex)

[CLSCompliantAttribute(false)]
public ulong GetUInt64(
    int columnIndex
)

[CLSCompliantAttribute(false)]
public:
unsigned long long GetUInt64(
    int columnIndex
)

[<CLSCompliantAttribute(false)>]
member GetUInt64 : 
        columnIndex:int -> uint64

public function GetUInt64(
    columnIndex : int
) : ulong

Parameter

• columnIndex
  Typ: System.Int32
  The index of the column in the buffer row.

Rückgabewert

Typ: System.UInt64
The ulong value stored in the buffer column.

Hinweise

This method works with the DT_UI8 data type in Integration Services.

If the buffer column DataType is not DT_UI8, the PipelineBuffer produces an UnsupportedBufferDataTypeException.

If the value of the column is null, the PipelineBuffer produces a ColumnIsNullException. You can check for null by first calling the IsNull method.

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.

Siehe auch

Verweis

PipelineBuffer Klasse

Microsoft.SqlServer.Dts.Pipeline-Namespace