如何使用Web服务(/_vti_bin/ListData.svc)在sharepoint 2010表单库中检索附件? [英] How to retrieve attachments in sharepoint 2010 form Library using the web service (/_vti_bin/ListData.svc)?

问题描述

如何使用Web服务(/_vti_bin/ListData.svc)在sharepoint 2010表单库(InfoPath)中检索附件?

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问候，Manoj Prabakar

How to retrieve attachments in sharepoint 2010 Form Library (InfoPath) using the web service (/_vti_bin/ListData.svc)?

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Regards, Manoj Prabakar

推荐答案

对于一般列表或库，我们可以使用下面的REST API来检索附件.

For general list or library, we can use the REST API below to retrieve attachments.

http://<sitecollection>/<site>/_vti_bin/ListData.svc/Requests?

select = Attachments&

select=Attachments&

expand =附件

expand=Attachments

如果要在表单库的InfoPath表单中检索附件，作为一种解决方法，我们可以下载InfoPath文件，然后使用C#代码检索附件，或者我们可以创建一个自定义Web服务来实现它.

If you want to retrieve attachments in the InfoPath form in Form Library, as a workaround, we can download the InfoPath file and then retrieve attachments using C# code, or we can create a custom web service to achieve it.

以下文章供您参考:

以编程方式从InfoPath表单中提取附件

http://spappdev.blogspot.sg/2009/03/programatically-extract-attachments .html

有关InfoPath附件的十大问题

http://www.bizsupportonline.net/blog/2010 /top-10-questions-infopath-file-attachments.htm

最好的问候，

Dennis

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