IDTSVirtualInputColumn90.Length Property

  • 發行項

Gets the length of a column.

命名空間: Microsoft.SqlServer.Dts.Pipeline.Wrapper
組件: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)

語法

'宣告
<DispIdAttribute(102)> _
ReadOnly Property Length As Integer

[DispIdAttribute(102)] 
int Length { get; }

[DispIdAttribute(102)] 
property int Length {
    int get ();
}

/** @property */
/** @attribute DispIdAttribute(102) */ 
int get_Length ()

DispIdAttribute(102) 
function get Length () : int

屬性值

The length of the column.

備註

Modifications to this property are not persisted in the upstream column or in the virtual column. When new input columns are created from a virtual column, the length property of the new column matches this value.

The Length property is set for the following data types.

  • DT_WSTR

  • DT_BYTES

  • DT_STR

  • DT_TEXT

  • For all other data types, Length is zero.

執行緒安全性

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

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

IDTSVirtualInputColumn90 Interface
IDTSVirtualInputColumn90 Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace