ChatMessageAttachment(String, IRandomAccessStreamReference) 构造函数

定义

初始化 ChatMessageAttachment 类的新实例。

public:
 ChatMessageAttachment(Platform::String ^ mimeType, IRandomAccessStreamReference ^ dataStreamReference);
 ChatMessageAttachment(winrt::hstring const& mimeType, IRandomAccessStreamReference const& dataStreamReference);
public ChatMessageAttachment(string mimeType, IRandomAccessStreamReference dataStreamReference);
function ChatMessageAttachment(mimeType, dataStreamReference)
Public Sub New (mimeType As String, dataStreamReference As IRandomAccessStreamReference)

参数

mimeType
String

Platform::String

winrt::hstring

附件的 MIME 类型。

dataStreamReference
IRandomAccessStreamReference

包含附件数据的流。

Windows 要求

应用功能
chat chatSystem smsSend

适用于