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GetColumnCount Método

Gets the number of columns in a specified registered buffer type.

Espacio de nombres:  Microsoft.SqlServer.Dts.Pipeline.Wrapper
Ensamblado:  Microsoft.SqlServer.DTSPipelineWrap (en Microsoft.SqlServer.DTSPipelineWrap.dll)

Sintaxis

'Declaración
Function GetColumnCount ( _
    hBufferType As Integer _
) As UInteger
'Uso
Dim instance As IDTSBufferManager100
Dim hBufferType As Integer
Dim returnValue As UInteger

returnValue = instance.GetColumnCount(hBufferType)

uint GetColumnCount(
    int hBufferType
)

unsigned int GetColumnCount(
    [InAttribute] int hBufferType
)

abstract GetColumnCount : 
        hBufferType:int -> uint32 

function GetColumnCount(
    hBufferType : int
) : uint

Parámetros

Valor devuelto

Tipo: System. . :: . .UInt32
An integer that specifies the number of columns defined for the registered IDTSBuffer100 object.

Notas

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.