Hi,
I am a beginner in asp.net and now in sharepoint - developing webparts. I need some help. I need to create a tree view web part out of a sharepoint list.
I was actually following the tutorial over here http://www.codeproject.com/Tips/627580/Build-Tree-View-Structure-for-SharePoint-List-Data
However, after deploying, nothing appears on the screen, except for the title. Can someone assist me. There was no problem with the code.
I am unable to find other codes such as the above. It fits into my requirement as I need something like a navigational menu.
This is the error I am getting.
"One or more field types are not installed properly. Go to the list settings page to delete these fields."