通过

IDTSBuffer90.GetColumnInfo Method

  • 项目

Gets the DTP_BUFFCOL structure for the specified column in an IDTSBuffer90.

命名空间: Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)

语法

声明
Sub GetColumnInfo ( _
    <InAttribute> hCol As Integer, _
    <InAttribute> <OutAttribute> ByRef pCol As DTP_BUFFCOL _
)

void GetColumnInfo (
    [InAttribute] int hCol,
    [InAttribute] out DTP_BUFFCOL pCol
)

void GetColumnInfo (
    [InAttribute] int hCol, 
    [InAttribute] [OutAttribute] DTP_BUFFCOL% pCol
)

void GetColumnInfo (
    /** @attribute InAttribute() */ int hCol, 
    /** @attribute InAttribute() */ /** @attribute OutAttribute() */ /** @ref */ DTP_BUFFCOL pCol
)

JScript 不支持由引用传递值类型参数。

参数

  • hCol
    The column handle.
  • pCol
    An out DTP_BUFFCOL structure.

备注

This method returns the DTP_BUFFCOL structure for the column in the IDTSBuffer90 specified by the hCol parameter. This structure contains metadata describing the column's data type properties.

Managed component developers do not call this method, but instead use the GetColumnInfo method of the managed PipelineBuffer class.

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

IDTSBuffer90 Interface
IDTSBuffer90 Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace