显示图像作为ravendb附件检索

Question

简单问题：如何在winforms pictureBox中显示检索到的ravendb附件图像。

附件被检索为

Raven.Abstractions.Data.Attachment attachment =
                        _store.DatabaseCommands.GetAttachment("upload/"+ 9999);

更新

使用像这样的附件保存图像

 _Store.DatabaseCommands.PutAttachment("upload/" + attachId, null, ms,
                                            new RavenJObject
                                                {
                                                   { "Content-Type", "image/jpeg" }

                                                });

ms是内存流

Answer 1

您需要从Attachment对象中检索附件内存流：

pictureBox1.Image = Image.FromStream(attachment.Data());

在the docs

中查看详情