c# - Create folder on SharePoint document library using client object model -


i want create folder on sharepoint document library using client object model (c#). below code that.

 contenttypecollection listcontenttypes = list.contenttypes;  clientcontext.load(listcontenttypes, types => types.include                                      (type => type.id, type => type.name,                                      type => type.parent));   var result = clientcontext.loadquery(listcontenttypes.where(c => c.name == "folder"));  clientcontext.executequery();  contenttype foldercontenttype = result.firstordefault();  listitemcreationinformation newiteminfo = new listitemcreationinformation(); newiteminfo.underlyingobjecttype = filesystemobjecttype.folder; newiteminfo.leafname = foldername; listitem newlistitem = list.additem(newiteminfo);  newlistitem["contenttypeid"] = foldercontenttype.id.tostring(); newlistitem["title"] = foldername; ewlistitem.update();  clientcontext.load(list); clientcontext.executequery();

now have thousands of folders created on library. there other way can using bulk operation, client server connection called once.

problem is taking time create folder because each , every folder call sharepoint object.

it's easy. add of folders wish create list , loop through list , create list items before running executequery function:

        list<string> foldernames = new list<string>();         foldernames.add("folder 1");         foldernames.add("folder 2");         foldernames.add("folder 3");          clientcontext context = new clientcontext("https://sharepoint.site/test");         list list = context.web.lists.getbytitle("documents");         var folder = list.rootfolder;         context.load(folder);         context.executequery();          foreach (string foldername in foldernames)         {             listitemcreationinformation newiteminfo = new listitemcreationinformation();             newiteminfo.underlyingobjecttype = filesystemobjecttype.folder;             newiteminfo.leafname = foldername;             listitem newlistitem = list.additem(newiteminfo);             newlistitem["title"] = foldername;             newlistitem.update();         }         context.executequery();

works charm. need stage of folder paths/names before run csom code.


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