Getting number of comments from server object model using SocialCommentManager class

  1. //using Microsoft.Office.Server.SocialData; - include this for SocialCommentManager

  3. // Variable declaration   
  4.   
  5. private SocialCommentManager _commentManager = null;  
  6. private Uri _currentUri = null;  
  7.   
  8. _siteId = SPContext.Current.Site.ID;  
  9. _webId = SPContext.Current.Web.ID;  
  10.   
  11. SPSecurity.RunWithElevatedPrivileges(delegate()  
  12.    {  
  13.         using (SPSite site = new SPSite(_siteId))  
  14.           {  
  15.                using (SPWeb web = site.OpenWeb(_webId))  
  16.                 {  
  17.                     _url = HttpContext.Current.Request.Url.ToString();  
  18.                      //Create Service Context  
  19.                       SPServiceContext _serviceContext =    
  20.                                  SPServiceContext.GetContext(web.Site);  
  21.                       if (!string.IsNullOrEmpty(_url))  
  22.                          {  
  23.                                 _currentUri = new Uri(_url);  
  24.                                 //Initialize SocialCommentManager  
  25.                                 _commentManager = new   
  26.                                   SocialCommentManager(_serviceContext);  
  27.                                 if (_currentUri != null)  
  28.                                 {  
  29.                                     _totalComments =   
  30.                                        _commentManager.GetCount(_currentUri);  
  31.                                 }  
  32.                          }  
  33.                 }  
  34.           }  
  35.      });