private void cont_Click()
        {
            if (selectedContacts.Count > 0)
            {
                LOLConnectClient service = new LOLConnectClient(LOLConstants.DefaultHttpBinding, LOLConstants.LOLConnectEndpoint);
                service.ContactsSearchListCompleted += Service_ContactsSearchListCompleted;

                List<LOLConnectSearchCriteria> searchCriteria = new List<LOLConnectSearchCriteria>();

                this.selectedContacts.ForEach(sc =>
                {
                    Contact.ContactOAuth scAuth = default(Contact.ContactOAuth);
                    for (int i = 0; i < sc.ContactOAuths.Count; i++)
                    {
                        if (sc.ContactOAuths [i].OAuthType == this.networkType)
                        {
                            scAuth = sc.ContactOAuths [i];
                            break;
                        }//end if
                    }//end for

                    searchCriteria.Add(new LOLConnectSearchCriteria()
                    {
                        FirstName = sc.ContactUser.FirstName ?? string.Empty,
                        LastName = sc.ContactUser.LastName ?? string.Empty,
                        EmailAddress = sc.ContactUser.EmailAddress ?? string.Empty,
                        OAuthID = scAuth.OAuthID,
                        OAuthType = scAuth.OAuthType
                    });
                });

                service.ContactsSearchListAsync(searchCriteria, AndroidData.CurrentUser.AccountID, new Guid(AndroidData.ServiceAuthToken));
            } else
            {
                RunOnUiThread(delegate
                {
                    GeneralUtils.Alert(context, Application.Context.GetString(Resource.String.commonError),
                                   Application.Context.GetString(Resource.String.contactsNoneSelected));
                });
            }
        }