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绵阳网站建设推广,策划案格式模板和范文,邯郸市开网店儿网络公司,做HH网站Windows 应用数据管理全解析 1. 会话状态管理 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 Tas…Windows 应用数据管理全解析1. 会话状态管理在应用开发中,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(