基于云原生架构的环境数据智能检索服务设计与实现
2026/6/3 9:38:01
在应用开发中,会话状态的保存和恢复至关重要。以下是使用 C# 和 VB 实现会话状态保存和恢复的代码示例:
catch (Exception e) { throw new SuspensionManagerException(e); }Public Shared Async Function SaveAsync() As Task Try ' Save the navigation state for all registered frames For Each weakFrameReference As WeakReference(Of Frame) In _registeredFrames Dim frame As Frame = Nothing If weakFrameReference.TryGetTarget(frame) Then SaveFrameNavigationState(frame) End If Next ' Serialize the session state synchronously to avoid asynchronous access to shared ' state Dim sessionData As New MemoryStream(