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.