发送它作为attachement后文件被锁定 [英] File locked after sending it as attachement

问题描述

我送一个文件作为attachement： -

I am sending a file as an attachement :-

            // Create  the file attachment for this e-mail message.
            Attachment data = new Attachment(filePath, MediaTypeNames.Application.Octet);
            // Add time stamp information for the file.
            ContentDisposition disposition = data.ContentDisposition;
            disposition.CreationDate = System.IO.File.GetCreationTime(filePath);
            disposition.ModificationDate = System.IO.File.GetLastWriteTime(filePath);
            disposition.ReadDate = System.IO.File.GetLastAccessTime(filePath);
            // Add the file attachment to this e-mail message.
            message.Attachments.Add(data);

然后我想将文件移动到其他文件夹，但是当我尝试这样做

And then I want to move the file to another folder, however when I try to do this

                    try
                    {
                        //File.Open(oldFullPath, FileMode.Open, FileAccess.ReadWrite,FileShare.ReadWrite);
                        File.Move(oldFullPath, newFullPath);

                    }
                    catch (Exception ex)
                    {
                    }

及其投掷该文件已经被另一过程中所使用的异常。谁能帮助我，告诉我怎样才能解开这个文件，以便它可以移动到这个位置？

Its throwing an exception that the file is already being used in another process. Can anyone help me out and tell me how I can unlock this file so that it can be moved to this location?

感谢您的帮助和时间

推荐答案

您的处置的消息将解决这个问题你。尝试调用的Dispose 您的邮件移动文件，像这样前：

Disposing your message will fix this for you. Try calling Dispose on your message before moving the file, like so:

message.Dispose();
File.Move(...)

当MAILMESSAGE处置，所有的锁和资源释放。

When disposing MailMessage, all locks and resources are released.

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