Metodo IDTSBuffer100.GetColumnCount
Gets the number of columns in an IDTSBuffer100.
Spazio dei nomi Microsoft.SqlServer.Dts.Pipeline.Wrapper
Assembly: Microsoft.SqlServer.DTSPipelineWrap (in Microsoft.SqlServer.DTSPipelineWrap.dll)
Sintassi
'Dichiarazione
Function GetColumnCount As UInteger
'Utilizzo
Dim instance As IDTSBuffer100
Dim returnValue As UInteger
returnValue = instance.GetColumnCount()
uint GetColumnCount()
unsigned int GetColumnCount()
abstract GetColumnCount : unit -> uint32
function GetColumnCount() : uint
Valore restituito
Tipo: System.UInt32
An unsigned integer that contains the number of columns in the IDTSBuffer100.
Osservazioni
This method returns the number of columns contained in the IDTSBuffer100. If the buffer was created using the CreateFlatBuffer method, the method fails and a DTS_E_BUFFERISFLAT exception is thrown.