PreviewTeamView.SystemStateChanged 事件

定义

命名空间:

Windows.UI.Core.Preview.Communications

会话可用性已更改。

// Register
event_token SystemStateChanged(TypedEventHandler<PreviewTeamView, IInspectable const&> const& handler) const;

// Revoke with event_token
void SystemStateChanged(event_token const* cookie) const;

// Revoke with event_revoker
PreviewTeamView::SystemStateChanged_revoker SystemStateChanged(auto_revoke_t, TypedEventHandler<PreviewTeamView, IInspectable const&> const& handler) const;

public event TypedEventHandler<PreviewTeamView,object> SystemStateChanged;

function onSystemStateChanged(eventArgs) { /* Your code */ }
previewTeamView.addEventListener("systemstatechanged", onSystemStateChanged);
previewTeamView.removeEventListener("systemstatechanged", onSystemStateChanged);
- or -
previewTeamView.onsystemstatechanged = onSystemStateChanged;

Public Custom Event SystemStateChanged As TypedEventHandler(Of PreviewTeamView, Object) 

事件类型

TypedEventHandler<PreviewTeamView,Object>

TypedEventHandler<PreviewTeamView,IInspectable>

注解

确保系统处于呼叫的就绪状态。