CSOM File.MoveTo返回“不支持此操作”错误 [英] CSOM File.MoveTo Returns "This operation is not supported" Error

问题描述

我正在尝试使用SP 2013 CSOM中的File.MoveTo将文档从一个库移动到同一站点上的另一个库。这是我的代码：

I'm trying to move a document from one library to another library on the same site using File.MoveTo in SP 2013 CSOM. Here's my code:

using (ClientContext context = new ClientContext(sharePointUrl))
{
     Web web = context.Web;
     File file = item.File;
     context.Load(file);
     context.ExecuteQuery();
     file.MoveTo(destFileName, MoveOperations.Overwrite);
     context.ExecuteQuery();
}

看起来非常简单，但在context.ExecuteQuery（）调用中，我收到错误消息"此操作不受支持。" 没有其他有用的信息。但是，当我尝试使用CopyTo而不是MoveTo时，它可以正常工作。 我宁愿使用MoveTo
，所以我不必删除代码中的源文件，但我必须这样做。 只是想知道是否有人知道为什么MoveTo可能会失败。谢谢。

Seems pretty straightforward, but on the context.ExecuteQuery() call, I'm getting the error message "This operation is not supported."  No other helpful info. However, when I try CopyTo instead of MoveTo, it works fine.  I'd rather use MoveTo so I don't have to delete the source file in my code, but I will I have to.  Just wondering if anyone has any insight as to why MoveTo might be failing. Thanks.

推荐答案

此类问题通常与目标网址格式（示例中为destFileName）有关。您必须使用服务器相对URL作为目标文件URL。见例子，例如这里：

CSOM移动文件一个文件夹另一个文件夹。

such problems are often related with target url format (destFileName in your example). You have to use server relative url for destination file url. See example e.g. here: CSOM move the files one folder another folder.

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