如何防止Entity Framework将FileStream列加载到字节数组中？

using (var dbContext = new YourDbContext())
{
    var fileStreamResult = dbContext.Database.SqlQuery<byte[]>("SELECT FileStream FROM YourTableName").Single();
    var fileBytes = fileStreamResult;
}

using (var dbContext = new YourDbContext())
{
    var fileStream = new MemoryStream(dbContext.YourTableName.First().FileStream);
    var fileBytes = new byte[fileStream.Length];
    fileStream.Read(fileBytes, 0, (int)fileStream.Length);
}

using (var dbContext = new YourDbContext())
{
    var fileStream = dbContext.YourTableName.First().FileStream;
    var fileBytes = fileStream.ToArray();
}