MessageReceivedCallback 委托

定义

命名空间:

Windows.Security.Isolation

已弃用。 使用 PostMessageToReceiver 从独立 Windows 环境发送消息时将调用的回调函数。

public delegate void MessageReceivedCallback(Platform::Guid receiverId, IVectorView<Platform::Object ^> ^ message);

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Security.Isolation.IsolatedWindowsEnvironmentContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(4122265855, 7581, 18837, 159, 234, 77, 21, 37, 124, 7, 87)]
/// [Windows.Foundation.Metadata.Deprecated("MessageReceivedCallback is deprecated and might not work on all platforms. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 327680, "Windows.Security.Isolation.IsolatedWindowsEnvironmentContract")]
class MessageReceivedCallback : MulticastDelegate

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Security.Isolation.IsolatedWindowsEnvironmentContract), 65536)]
[Windows.Foundation.Metadata.Guid(4122265855, 7581, 18837, 159, 234, 77, 21, 37, 124, 7, 87)]
[Windows.Foundation.Metadata.Deprecated("MessageReceivedCallback is deprecated and might not work on all platforms. For more info, see MSDN.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 327680, "Windows.Security.Isolation.IsolatedWindowsEnvironmentContract")]
public delegate void MessageReceivedCallback(Guid receiverId, IReadOnlyList<object> message);

var messageReceivedCallbackHandler = function(receiverId, message){
/* Your code */
}

Public Delegate Sub MessageReceivedCallback(receiverId As Guid, message As IReadOnlyList(Of Object))

参数

receiverId

Guid

Platform::Guid

winrt::guid

消息接收器的 GUID。

message

IVectorView<Object>

IReadOnlyList<Object>

IVectorView<Platform::Object>

IVectorView<IInspectable>

IVectorView

属性

ContractVersionAttribute GuidAttribute DeprecatedAttribute

Windows 要求

设备系列	Windows 10, version 2004 (在 10.0.19041.0 中引入)
API contract	Windows.Security.Isolation.IsolatedWindowsEnvironmentContract (在 v2.0 中引入)

注解

警告

这是一个已弃用的 API。