RemoteSystemWatcher.ErrorOccurred 事件

定义

命名空间:

Windows.System.RemoteSystems

在发现过程中发生错误时，将引发此事件。 如果可能，发现过程将继续。 例如，如果发生错误时值为 RemoteSystemWatcherError.InternetNotAvailable (请参阅 RemoteSystemWatcherError) ，则近端发现将继续，因为此错误仅适用于云发现 (请参阅 RemoteSystemDiscoveryType) 。

// Register
event_token ErrorOccurred(TypedEventHandler<RemoteSystemWatcher, RemoteSystemWatcherErrorOccurredEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
RemoteSystemWatcher::ErrorOccurred_revoker ErrorOccurred(auto_revoke_t, TypedEventHandler<RemoteSystemWatcher, RemoteSystemWatcherErrorOccurredEventArgs const&> const& handler) const;

public event TypedEventHandler<RemoteSystemWatcher,RemoteSystemWatcherErrorOccurredEventArgs> ErrorOccurred;

function onErrorOccurred(eventArgs) { /* Your code */ }
remoteSystemWatcher.addEventListener("erroroccurred", onErrorOccurred);
remoteSystemWatcher.removeEventListener("erroroccurred", onErrorOccurred);
- or -
remoteSystemWatcher.onerroroccurred = onErrorOccurred;

Public Custom Event ErrorOccurred As TypedEventHandler(Of RemoteSystemWatcher, RemoteSystemWatcherErrorOccurredEventArgs) 

事件类型

TypedEventHandler<RemoteSystemWatcher,RemoteSystemWatcherErrorOccurredEventArgs>

Windows 要求

设备系列	Windows 10, version 1803 (在 10.0.17134.0 中引入)
API contract	Windows.Foundation.UniversalApiContract (在 v6.0 中引入)

注解

此事件的侦听器应通知用户遇到的错误类型。 有关详细信息，请参阅 RemoteSystemWatcherError 枚举。