Delegate FileEnumeratorClassData.NextFilesAsyncCallback
public delegate void FileEnumeratorClassData.NextFilesAsyncCallback(nint enumerator, int numFiles, int ioPriority, nint cancellable, AsyncReadyCallback callback, nint userData)
public delegate void FileEnumeratorClassData.NextFilesAsyncCallback(nint enumerator, int numFiles, int ioPriority, nint cancellable, AsyncReadyCallback callback, nint userData)