Retrieve all folder & sub folder from document library in sharePoint 2013

Question

Hi,
I want to retrieve all the folder and sub folder from document library and bind it to the dropdownlist using server object model.
I used the below query to get all folder and sub folder.\
query.Query = @"<Query><Where><Eq><FieldRef
Name='FSObjType' /><Value Type='Lookup'>1</Value></Eq></Where></Query>";
                  query.ViewAttributes
="Scope='RecursiveAll'";
                 query.ViewFields
= "<FieldRef Name='Title'/>";
                  query.ViewFieldsOnly
= true;
but when I bind result with the dropdownlist,it displays the output as below
Please Help
Thank You

Answer 1

Hi,
Thanks for posting your issue, Kindly try out below mentioned CAML query to get all the Folders and Subfolders from Document Library
<Query>
<Where>
<Contains>
<FieldRef Name='FileLeafRef' />
<Value Type='Text'>token</Value>
</Contains>
</Where>
<OrderBy><FieldRef Name='FileDirRef' /></OrderBy>
</Query>
<ViewFields>
<FieldRef Name='ID' />
<FieldRef Name='LinkFilename' />
<FieldRef Name='FileDirRef' />
<FieldRef Name='FileLeafRef' />
</ViewFields>
<QueryOptions>
<ViewAttributes Scope='Recursive' />
<OptimizeFor>FolderUrls</OptimizeFor>
</QueryOptions>
Also, check out below mentioned URLs to fix this issue
https://social.msdn.microsoft.com/Forums/office/en-US/35e799a1-9360-46e5-8719-dd35fdace7ea/filter-document-library-folder-through-caml-query?forum=sharepointdevelopmentlegacy
http://www.ktskumar.com/blog/2009/07/retrieve-all-folders-from-list/
I hope this is helpful to you, mark it as Helpful.
If this works, Please mark it as Answered.
Regards,
Dharmendra Singh (MCPD-EA | MCTS)
Blog : http://sharepoint-community.net/profile/DharmendraSingh