Current User's Group Owner details Using Client object model

Current User's Group Owner details Using Client object model

Here i am trying to get the Group owners Email Id. Similar way we can get all details of the group owner.

                //COM For Current User

                ClientContext COMforCurrentUser = new ClientContext("http://htschdev01:8000/sites/hr");

                COMforCurrentUser.Load(COMforCurrentUser.Web.CurrentUser);

                COMforCurrentUser.ExecuteQuery();

                User CurrentUser=COMforCurrentUser.Web.CurrentUser;

                // Smtp Server Details

                MailMessage mail = new MailMessage();

                SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");

                //COM For Owner Details

                ClientContext clientContext = new ClientContext("http://htschdev01:8000/sites/hr");

                Web web = clientContext.Web;

                GroupCollection groupColl = web.SiteGroups;

                clientContext.Load(groupColl,

                groups=>groups.Include(

                group=>group.Title,

                group=>group.Id));

                clientContext.ExecuteQuery();

                int Ownerid = 0;

                string OwnerMailID = "";

                foreach (Group siteGroup in groupColl)

                  {

                clientContext.Load(siteGroup);

                clientContext.ExecuteQuery();

                clientContext.Load(siteGroup.Users);

                clientContext.ExecuteQuery();

                UserCollection Tolalusers = siteGroup.Users;

                int count = siteGroup.Users.Count;

                string Groupname = siteGroup.Title;            

                User SiteOWner;

                foreach (User singleuser in Tolalusers)

                {

                    if (singleuser.LoginName == CurrentUser.LoginName)

                    {

                        clientContext.Load(siteGroup);

                        clientContext.ExecuteQuery();

                        clientContext.Load(siteGroup.Owner);

                        clientContext.ExecuteQuery();

                        Ownerid = siteGroup.Owner.Id;

                        string Ownername = siteGroup.Owner.LoginName;

                        foreach (User Owner in Tolalusers)

                        {

                            if (Owner.Id == Ownerid)

                            {

                                OwnerMailID = Owner.Email;

                                break;

                            }

                        }                                            

                        break;

                    }                  

                }              

            }

                mail.From = new MailAddress(OwnerMailID);               

                mail.To.Add(CurrentUser.Email);              

                mail.Subject = "Test Mail";

                mail.Body = "This is for testing SMTP mail from GMAIL";

                SmtpServer.Port = 587;

                SmtpServer.Credentials = new System.Net.NetworkCredential("XYZ@gmail.com", "Password");

                SmtpServer.EnableSsl = true;

                SmtpServer.Send(mail);

                MessageBox.Show("mail Send");