UsageType 属性

Gets a value that indicates how the virtual column is used 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
ReadOnly Property UsageType As DTSUsageType
    Get
用法
Dim instance As IDTSVirtualInputColumn100
Dim value As DTSUsageType

value = instance.UsageType
DTSUsageType UsageType { get; }
property DTSUsageType UsageType {
    DTSUsageType get ();
}
abstract UsageType : DTSUsageType
function get UsageType () : DTSUsageType

属性值

类型:Microsoft.SqlServer.Dts.Pipeline.Wrapper. . :: . .DTSUsageType
A value from the DTSUsageType enumeration.

注释

Columns are mapped from the IDTSVirtualInputColumnCollection100 into an IDTSInputColumnCollection100 using the SetUsageType method.