Metro各种流转换
Ibuffer转byte[] byte[] bytes=WindowsRuntimeBufferExtensions.ToArray(buffer,0,(int)buffer.Length); Byte[]转Ibuffer WindowsRuntimeBufferExtensions.AsBuffer(bytes,0,bytes.Length); IRandomAccessStream转 StreamStream stream=WindowsRuntimeStreamExtensions.AsStreamForRead(randomStream.GetInputStreamAt(0));Ibu