語言

PersistenceIOParticipant.BeginOnSave 方法

定義

開始一個非同步操作,以保存額外狀態,同時將實例持續保存到實例儲存。

protected:
 virtual IAsyncResult ^ BeginOnSave(System::Collections::Generic::IDictionary<System::Xml::Linq::XName ^, System::Object ^> ^ readWriteValues, System::Collections::Generic::IDictionary<System::Xml::Linq::XName ^, System::Object ^> ^ writeOnlyValues, TimeSpan timeout, AsyncCallback ^ callback, System::Object ^ state);
protected virtual IAsyncResult BeginOnSave(System.Collections.Generic.IDictionary<System.Xml.Linq.XName,object> readWriteValues, System.Collections.Generic.IDictionary<System.Xml.Linq.XName,object> writeOnlyValues, TimeSpan timeout, AsyncCallback callback, object state);
abstract member BeginOnSave : System.Collections.Generic.IDictionary<System.Xml.Linq.XName, obj> * System.Collections.Generic.IDictionary<System.Xml.Linq.XName, obj> * TimeSpan * AsyncCallback * obj -> IAsyncResult
override this.BeginOnSave : System.Collections.Generic.IDictionary<System.Xml.Linq.XName, obj> * System.Collections.Generic.IDictionary<System.Xml.Linq.XName, obj> * TimeSpan * AsyncCallback * obj -> IAsyncResult
Protected Overridable Function BeginOnSave (readWriteValues As IDictionary(Of XName, Object), writeOnlyValues As IDictionary(Of XName, Object), timeout As TimeSpan, callback As AsyncCallback, state As Object) As IAsyncResult

參數

readWriteValues
IDictionary<XName,Object>

一本收集 CollectValues 與 MapValues 階段所收集的讀寫值字典。

writeOnlyValues
IDictionary<XName,Object>

一本收集於 CollectValues 與 MapValues 階段的只寫值字典。

timeout
TimeSpan

操作應在不逾時內完成的時間範圍。

callback
AsyncCallback

非同步回撥代理接收非同步操作完成通知。

state
Object

與非同步操作相關的狀態資訊。

傳回

非同步操作的狀態。

適用於