DataServiceContext.SetSaveStream 方法 (Object, String, Stream, Boolean, DataServiceRequestArgs)
通过使用请求消息中的指定标头,设置属于指定实体的命名二进制数据流。
命名空间: System.Data.Services.Client
程序集: Microsoft.Data.Services.Client(在 Microsoft.Data.Services.Client.dll 中)
语法
声明
Public Sub SetSaveStream ( _
entity As Object, _
name As String, _
stream As Stream, _
closeStream As Boolean, _
args As DataServiceRequestArgs _
)
用法
Dim instance As DataServiceContext
Dim entity As Object
Dim name As String
Dim stream As Stream
Dim closeStream As Boolean
Dim args As DataServiceRequestArgs
instance.SetSaveStream(entity, name, stream, _
closeStream, args)
public void SetSaveStream(
Object entity,
string name,
Stream stream,
bool closeStream,
DataServiceRequestArgs args
)
public:
void SetSaveStream(
Object^ entity,
String^ name,
Stream^ stream,
bool closeStream,
DataServiceRequestArgs^ args
)
member SetSaveStream :
entity:Object *
name:string *
stream:Stream *
closeStream:bool *
args:DataServiceRequestArgs -> unit
public function SetSaveStream(
entity : Object,
name : String,
stream : Stream,
closeStream : boolean,
args : DataServiceRequestArgs
)
参数
- entity
类型:System.Object
二进制流所属的实体。
- name
类型:System.String
要保存的二进制流的名称。
- stream
类型:System.IO.Stream
从中读取二进制数据的 Stream。
- closeStream
类型:System.Boolean
决定 SaveChanges 方法完成时是否关闭数据流的 Boolean 值。
- args
类型:System.Data.Services.Client.DataServiceRequestArgs
包含 HTTP 请求消息设置的 DataServiceRequestArgs 类的实例。
注释
SetSaveStream 方法保存了二进制流,即属于 entity(称为媒体链接入口)的命名媒体资源。
SetSaveStream(Object, String, Stream, Boolean, DataServiceRequestArgs) 方法用于保存命名流。