DTSBufferManagerClass.GetColumnCount Método
Gets the number of columns in the specified registered buffer type.
Espacio de nombres: Microsoft.SqlServer.Dts.Pipeline.Wrapper
Ensamblado: Microsoft.SqlServer.DTSPipelineWrap (en Microsoft.SqlServer.DTSPipelineWrap.dll)
Sintaxis
'Declaración
Public Overridable Function GetColumnCount ( _
hBufferType As Integer _
) As UInteger
'Uso
Dim instance As DTSBufferManagerClass
Dim hBufferType As Integer
Dim returnValue As UInteger
returnValue = instance.GetColumnCount(hBufferType)
public virtual uint GetColumnCount(
int hBufferType
)
public:
virtual unsigned int GetColumnCount(
[InAttribute] int hBufferType
)
abstract GetColumnCount :
hBufferType:int -> uint32
override GetColumnCount :
hBufferType:int -> uint32
public function GetColumnCount(
hBufferType : int
) : uint
Parámetros
- hBufferType
Tipo: System.Int32
The ID of the registered buffer.
Valor devuelto
Tipo: System.UInt32
An Integer that specifies the number of columns defined for the registered IDTSBuffer100 object.
Implementa
IDTSBufferManager100.GetColumnCount(Int32)
Comentarios
The GetColumnCount method returns the number of columns defined for the IDTSBuffer100 object identified by the hBufferType parameter. If the buffer definition specified by hBufferType does not exist, an E_INVALIDARG error occurs.