Definition of causality for English Language Learners. : 1  the relationship between something that happens or exists and the thing that causes it. : 2  the idea that something can cause another thing to happen or exist.
up vote 3 down vote accepted. Copy Source (internal name is _CopySource) field contains the URL of the source document. SharePoint sets this out of the box when moving a file through the UI, though it is settable programmatically too. share | improve this answer. answered Apr 13 '12 at 6:42.
On the SharePoint site, open the library where your file is located. What to do if you can't find your library. If the name of your library does not appear, do the following: On a Windows SharePoint Services 3.0 site, click View All Site Content. On a Windows SharePoint Services 2.0 site, click Documents and Lists.