GetColumnCount 方法

语法

声明
Public Overridable Function GetColumnCount ( _
    hBufferType As Integer _
) As UInteger
用法
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

实现

IDTSBufferManager100. . :: . .GetColumnCount(Int32)

注释

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.

请参阅

参考