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IsUsed 属性

Gets or sets a value that indicates whether the collection is populated by the component.

命名空间：  Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集：  Microsoft.SqlServer.DTSPipelineWrap（在 Microsoft.SqlServer.DTSPipelineWrap.dll 中）

语法

声明
Property IsUsed As Boolean
    Get
    Set
用法
Dim instance As IDTSExternalMetadataColumnCollection100
Dim value As Boolean

value = instance.IsUsed

instance.IsUsed = value

bool IsUsed { get; set; }

property bool IsUsed {
    bool get ();
    void set (bool value);
}

abstract IsUsed : bool with get, set

function get IsUsed () : boolean
function set IsUsed (value : boolean)

属性值

类型：System. . :: . .Boolean
true if the component populates the collection; otherwise, false.

注释

If true, the Advanced Properties editor provides the ability to map columns from the input or output column collections to the external metadata collection in the Input Columns tab.