共用方式為


IDataServiceStreamProvider2.GetStreamETag 方法 (Object, ResourceProperty, DataServiceOperationContext)

傳回指定之具名資料流的 eTag。

命名空間:  System.Data.Services.Providers
組件:  Microsoft.Data.Services (在 Microsoft.Data.Services.dll 中)

語法

'宣告
Function GetStreamETag ( _
    entity As Object, _
    streamProperty As ResourceProperty, _
    operationContext As DataServiceOperationContext _
) As String
'用途
Dim instance As IDataServiceStreamProvider2
Dim entity As Object
Dim streamProperty As ResourceProperty
Dim operationContext As DataServiceOperationContext
Dim returnValue As String

returnValue = instance.GetStreamETag(entity, _
    streamProperty, operationContext)
string GetStreamETag(
    Object entity,
    ResourceProperty streamProperty,
    DataServiceOperationContext operationContext
)
String^ GetStreamETag(
    Object^ entity, 
    ResourceProperty^ streamProperty, 
    DataServiceOperationContext^ operationContext
)
abstract GetStreamETag : 
        entity:Object * 
        streamProperty:ResourceProperty * 
        operationContext:DataServiceOperationContext -> string 
function GetStreamETag(
    entity : Object, 
    streamProperty : ResourceProperty, 
    operationContext : DataServiceOperationContext
) : String

參數

  • entity
    型別:System.Object
    具名資料流所屬的實體。

傳回值

型別:System.String
指定之具名資料流的 eTag 值。

請參閱

參考

IDataServiceStreamProvider2 介面

GetStreamETag 多載

System.Data.Services.Providers 命名空間