IDTSBufferManager100.GetColumnCount(Int32) Method

Reference

Definition

Namespace:: Microsoft.SqlServer.Dts.Pipeline.Wrapper

Assembly:: Microsoft.SqlServer.DTSPipelineWrap.dll

Important

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

public:
 System::UInt32 GetColumnCount(int hBufferType);

[System.Runtime.InteropServices.DispId(123)]
public uint GetColumnCount (int hBufferType);

[<System.Runtime.InteropServices.DispId(123)>]
abstract member GetColumnCount : int -> uint32

Public Function GetColumnCount (hBufferType As Integer) As UInteger

Parameters

hBufferType: Int32

The ID of the registered buffer.

Returns

UInt32

An integer that specifies the number of columns defined for the registered IDTSBuffer100 object.

Attributes: DispIdAttribute

Remarks

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.

Applies to