IDTSVirtualInputColumn100.UsageType 屬性
Gets a value that indicates how the virtual column is used by the component.
命名空間： Microsoft.SqlServer.Dts.Pipeline.Wrapper
組件： Microsoft.SqlServer.DTSPipelineWrap (在 Microsoft.SqlServer.DTSPipelineWrap.dll 中)
語法
'宣告
ReadOnly Property UsageType As DTSUsageType
Get
'用途
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
屬性值
型別：Microsoft.SqlServer.Dts.Pipeline.Wrapper.DTSUsageType
A value from the DTSUsageType enumeration.
備註
Columns are mapped from the IDTSVirtualInputColumnCollection100 into an IDTSInputColumnCollection100 using the SetUsageType method.