[C#/WINUI3/.NET8] IRandomAccessStream 인터페이스 : GetInputStreamAt 메소드를 사용해 IInputStream 객체 구하기

■ IRandomAccessStream 인터페이스의 GetInputStreamAt 메소드를 사용해 IInputStream 객체를 구하는 방법을 보여준다.

▶ 예제 코드 (C#)


using Windows.Storage;
using Windows.Storage.Streams;

StorageFolder storageFolder = await StorageFolder.GetFolderFromPathAsync(@"D:\");

StorageFile storageFile = await storageFolder.GetFileAsync("sample.dat");

using IRandomAccessStream randomAccessStream = await storageFile.OpenReadAsync();

IInputStream inputStream = randomAccessStream.GetInputStreamAt(0);

using Windows.Storage;

using Windows.Storage.Streams;

StorageFolder storageFolder = await StorageFolder.GetFolderFromPathAsync(@"D:\");

StorageFile storageFile = await storageFolder.GetFileAsync("sample.dat");

using IRandomAccessStream randomAccessStream = await storageFile.OpenReadAsync();

IInputStream inputStream = randomAccessStream.GetInputStreamAt(0);