protected void AddCommunityBtn_OnClick(object sender, EventArgs e)
 {
     try
     {
         CommunityControl.Show();
     }
     catch (Exception exc)
     {
         this.StandardErrorScript();
     }
 }
        protected void CommunitiesGrid_OnCommand(object sender, CommandEventArgs e)
        {
            Community community;
            int       nodeId = e.CommandArgument.ToInt32();

            switch (e.CommandName)
            {
                #region get

            case "get":
                try
                {
                    CommunityControl.Show(nodeId);
                }
                catch (Exception exc)
                {
                    this.StandardErrorScript();
                }
                break;

                #endregion

                #region delete-item

            case "delete-item":
                try
                {
                    community = Community.Get(nodeId);
                    community.Delete();
                    FillGrid();
                }
                catch (Exception exc)
                {
                    this.StandardErrorScript();
                }
                break;

                #endregion
            }
        }