UserDataProtectionManager.ProtectBufferAsync 方法

定义

命名空间:

Windows.Security.DataProtection

将缓冲区保护为指定的可用性。

public:
 virtual IAsyncOperation<IBuffer ^> ^ ProtectBufferAsync(IBuffer ^ unprotectedBuffer, UserDataAvailability availability) = ProtectBufferAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IBuffer> ProtectBufferAsync(IBuffer const& unprotectedBuffer, UserDataAvailability const& availability);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IBuffer> ProtectBufferAsync(IBuffer unprotectedBuffer, UserDataAvailability availability);

function protectBufferAsync(unprotectedBuffer, availability)

Public Function ProtectBufferAsync (unprotectedBuffer As IBuffer, availability As UserDataAvailability) As IAsyncOperation(Of IBuffer)

参数

unprotectedBuffer

IBuffer

availability

UserDataAvailability

返回

IAsyncOperation<IBuffer>

生成的受保护缓冲区的副本。

属性

RemoteAsyncAttribute