I have one root site and three sub - sites each contains document libraries in it.
I put the content query web-part in the root site querying to the sub-site's document libraries. My problem is that I want to display the File Name along with its size. So, referred this MSDN article to add the column in the content query web part.
The changes I made after exporting is:
<property name="CommonViewFields" type="string"> FileLeafRef,File; FileSizeDisplay,Computed </property>
<property name="DataColumnRenames" type="string">FileLeafRef,File; FileSizeDisplay,Computed </property>
as recommended in the article.
But after importing the customized web part it shows the description only.
What should I do to display those two columns?